40313121441142 has 24 divisors (see below), whose sum is σ = 66471724835208. Its totient is φ = 18322754044320.

The previous prime is 40313121441139. The next prime is 40313121441157. The reversal of 40313121441142 is 24114412131304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3132148 + ... + 9509815.

It is an arithmetic number, because the mean of its divisors is an integer number (2769655201467).

Almost surely, 2^{40313121441142} is an apocalyptic number.

40313121441142 is a deficient number, since it is larger than the sum of its proper divisors (26158603394066).

40313121441142 is a wasteful number, since it uses less digits than its factorization.

40313121441142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12655164 (or 12655153 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 40313121441142 its reverse (24114412131304), we get a palindrome (64427533572446).

The spelling of 40313121441142 in words is "forty trillion, three hundred thirteen billion, one hundred twenty-one million, four hundred forty-one thousand, one hundred forty-two".