1401400141 has 8 divisors (see below), whose sum is σ = 1427976000. Its totient is φ = 1375065120.

The previous prime is 1401400127. The next prime is 1401400171. The reversal of 1401400141 is 1410041041.

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

It is a cyclic number.

It is not a de Polignac number, because 1401400141 - 2¹¹ = 1401398093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401400171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48441 + ... + 71758.

It is an arithmetic number, because the mean of its divisors is an integer number (178497000).

Almost surely, 2^1401400141 is an apocalyptic number.

It is an amenable number.

1401400141 is a deficient number, since it is larger than the sum of its proper divisors (26575859).

1401400141 is a wasteful number, since it uses less digits than its factorization.

1401400141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120419.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1401400141 is about 37435.2793631889. The cubic root of 1401400141 is about 1119.0617516966.

Adding to 1401400141 its reverse (1410041041), we get a palindrome (2811441182).

The spelling of 1401400141 in words is "one billion, four hundred one million, four hundred thousand, one hundred forty-one".