40313100401340 has 48 divisors (see below), whose sum is σ = 121559502751008. Its totient is φ = 9923224713984.

The previous prime is 40313100401257. The next prime is 40313100401341. The reversal of 40313100401340 is 4310400131304.

It is a self number, because there is not a number n which added to its sum of digits gives 40313100401340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40313100401341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25841730247 + ... + 25841731806.

It is an arithmetic number, because the mean of its divisors is an integer number (2532489640646).

Almost surely, 2^{40313100401340} is an apocalyptic number.

It is an amenable number.

40313100401340 is an abundant number, since it is smaller than the sum of its proper divisors (81246402349668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40313100401340 is a wasteful number, since it uses less digits than its factorization.

40313100401340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51683462078 (or 51683462076 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 40313100401340 its reverse (4310400131304), we get a palindrome (44623500532644).

The spelling of 40313100401340 in words is "forty trillion, three hundred thirteen billion, one hundred million, four hundred one thousand, three hundred forty".