140135504015031 has 32 divisors (see below), whose sum is σ = 220963998819840. Its totient is φ = 77294880706176.

The previous prime is 140135504014963. The next prime is 140135504015051. The reversal of 140135504015031 is 130510405531041.

It is a happy number.

It is not a de Polignac number, because 140135504015031 - 2¹⁵ = 140135503982263 is a prime.

It is a super-2 number, since 2×140135504015031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140135504014983 and 140135504015001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140135504015051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29419321 + ... + 33849186.

It is an arithmetic number, because the mean of its divisors is an integer number (6905124963120).

Almost surely, 2^{140135504015031} is an apocalyptic number.

140135504015031 is a deficient number, since it is larger than the sum of its proper divisors (80828494804809).

140135504015031 is a wasteful number, since it uses less digits than its factorization.

140135504015031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63272183.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 140135504015031 its reverse (130510405531041), we get a palindrome (270645909546072).

The spelling of 140135504015031 in words is "one hundred forty trillion, one hundred thirty-five billion, five hundred four million, fifteen thousand, thirty-one".