40115152245425 has 24 divisors (see below), whose sum is σ = 49802584138944. Its totient is φ = 32053557792960.

The previous prime is 40115152245383. The next prime is 40115152245431. The reversal of 40115152245425 is 52454225151104.

It is not a de Polignac number, because 40115152245425 - 2³⁶ = 40046432768689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119442284 + ... + 119777666.

It is an arithmetic number, because the mean of its divisors is an integer number (2075107672456).

Almost surely, 2^{40115152245425} is an apocalyptic number.

It is an amenable number.

40115152245425 is a deficient number, since it is larger than the sum of its proper divisors (9687431893519).

40115152245425 is a wasteful number, since it uses less digits than its factorization.

40115152245425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341129 (or 341124 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 41.

Adding to 40115152245425 its reverse (52454225151104), we get a palindrome (92569377396529).

The spelling of 40115152245425 in words is "forty trillion, one hundred fifteen billion, one hundred fifty-two million, two hundred forty-five thousand, four hundred twenty-five".