40425262415852 has 144 divisors (see below), whose sum is σ = 80157523590144. Its totient is φ = 17803373616000.

The previous prime is 40425262415779. The next prime is 40425262415869. The reversal of 40425262415852 is 25851426252404.

It is a self number, because there is not a number n which added to its sum of digits gives 40425262415852.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117243827 + ... + 117588117.

It is an arithmetic number, because the mean of its divisors is an integer number (556649469376).

Almost surely, 2^{40425262415852} is an apocalyptic number.

It is an amenable number.

40425262415852 is a deficient number, since it is larger than the sum of its proper divisors (39732261174292).

40425262415852 is a wasteful number, since it uses less digits than its factorization.

40425262415852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344468 (or 344447 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 50.

The spelling of 40425262415852 in words is "forty trillion, four hundred twenty-five billion, two hundred sixty-two million, four hundred fifteen thousand, eight hundred fifty-two".