40045125200244 has 12 divisors (see below), whose sum is σ = 93438625467264. Its totient is φ = 13348375066744.

The previous prime is 40045125200237. The next prime is 40045125200317. The reversal of 40045125200244 is 44200252154004.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×40045125200244² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668546883332 + ... + 1668546883355.

It is an arithmetic number, because the mean of its divisors is an integer number (7786552122272).

Almost surely, 2^{40045125200244} is an apocalyptic number.

It is an amenable number.

40045125200244 is an abundant number, since it is smaller than the sum of its proper divisors (53393500267020).

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

40045125200244 is a wasteful number, since it uses less digits than its factorization.

40045125200244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337093766694 (or 3337093766692 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 40045125200244 its reverse (44200252154004), we get a palindrome (84245377354248).

The spelling of 40045125200244 in words is "forty trillion, forty-five billion, one hundred twenty-five million, two hundred thousand, two hundred forty-four".