40213113534051 has 64 divisors (see below), whose sum is σ = 54729285811200. Its totient is φ = 26259943424000.

The previous prime is 40213113534029. The next prime is 40213113534067. The reversal of 40213113534051 is 15043531131204.

It is a cyclic number.

It is not a de Polignac number, because 40213113534051 - 2²⁶ = 40213046425187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40213113534151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28540179235 + ... + 28540180643.

It is an arithmetic number, because the mean of its divisors is an integer number (855145090800).

Almost surely, 2^{40213113534051} is an apocalyptic number.

40213113534051 is a deficient number, since it is larger than the sum of its proper divisors (14516172277149).

40213113534051 is a wasteful number, since it uses less digits than its factorization.

40213113534051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 40213113534051 its reverse (15043531131204), we get a palindrome (55256644665255).

The spelling of 40213113534051 in words is "forty trillion, two hundred thirteen billion, one hundred thirteen million, five hundred thirty-four thousand, fifty-one".