40010134044260 has 48 divisors (see below), whose sum is σ = 84073374194880. Its totient is φ = 15994132318080.

The previous prime is 40010134044149. The next prime is 40010134044289. The reversal of 40010134044260 is 6244043101004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 981317675 + ... + 981358445.

It is an arithmetic number, because the mean of its divisors is an integer number (1751528629060).

Almost surely, 2^{40010134044260} is an apocalyptic number.

It is an amenable number.

40010134044260 is an abundant number, since it is smaller than the sum of its proper divisors (44063240150620).

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

40010134044260 is a wasteful number, since it uses less digits than its factorization.

40010134044260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69996 (or 69994 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 40010134044260 its reverse (6244043101004), we get a palindrome (46254177145264).

The spelling of 40010134044260 in words is "forty trillion, ten billion, one hundred thirty-four million, forty-four thousand, two hundred sixty".