140141377 has 4 divisors (see below), whose sum is σ = 140168020. Its totient is φ = 140114736.

The previous prime is 140141371. The next prime is 140141383. The reversal of 140141377 is 773141041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 773141041 = 6353 ⋅121697.

It is an interprime number because it is at equal distance from previous prime (140141371) and next prime (140141383).

It can be written as a sum of positive squares in 2 ways, for example, as 45643536 + 94497841 = 6756^2 + 9721^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140141377 is a prime.

It is a super-2 number, since 2×140141377² = 39279211094912258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140141371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502 + ... + 16927.

It is an arithmetic number, because the mean of its divisors is an integer number (35042005).

Almost surely, 2^140141377 is an apocalyptic number.

It is an amenable number.

140141377 is a deficient number, since it is larger than the sum of its proper divisors (26643).

140141377 is an equidigital number, since it uses as much as digits as its factorization.

140141377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26642.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 140141377 is about 11838.1323273564. The cubic root of 140141377 is about 519.4241369162.

It can be divided in two parts, 1401 and 41377, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 140141377 in words is "one hundred forty million, one hundred forty-one thousand, three hundred seventy-seven".