240141033101031 has 4 divisors (see below), whose sum is σ = 320188044134712. Its totient is φ = 160094022067352.

The previous prime is 240141033101027. The next prime is 240141033101041. The reversal of 240141033101031 is 130101330141042.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240141033101031 - 2² = 240141033101027 is a prime.

It is a super-2 number, since 2×240141033101031² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240141033100992 and 240141033101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240141033101041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40023505516836 + ... + 40023505516841.

It is an arithmetic number, because the mean of its divisors is an integer number (80047011033678).

Almost surely, 2^{240141033101031} is an apocalyptic number.

240141033101031 is a deficient number, since it is larger than the sum of its proper divisors (80047011033681).

240141033101031 is an equidigital number, since it uses as much as digits as its factorization.

240141033101031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80047011033680.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 240141033101031 its reverse (130101330141042), we get a palindrome (370242363242073).

The spelling of 240141033101031 in words is "two hundred forty trillion, one hundred forty-one billion, thirty-three million, one hundred one thousand, thirty-one".