140553411 has 8 divisors (see below), whose sum is σ = 193449984. Its totient is φ = 90679560.

The previous prime is 140553409. The next prime is 140553419. The reversal of 140553411 is 114355041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140553411 - 2¹ = 140553409 is a prime.

It is a super-2 number, since 2×140553411² = 39510522687469842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140553419) 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 7 ways as a sum of consecutive naturals, for example, 755571 + ... + 755756.

It is an arithmetic number, because the mean of its divisors is an integer number (24181248).

Almost surely, 2^140553411 is an apocalyptic number.

140553411 is a deficient number, since it is larger than the sum of its proper divisors (52896573).

140553411 is a wasteful number, since it uses less digits than its factorization.

140553411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511361.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 140553411 is about 11855.5223841044. The cubic root of 140553411 is about 519.9326971573.

The spelling of 140553411 in words is "one hundred forty million, five hundred fifty-three thousand, four hundred eleven".