40313441525 has 24 divisors (see below), whose sum is σ = 57912525504. Its totient is φ = 27264816000.

The previous prime is 40313441491. The next prime is 40313441533. The reversal of 40313441525 is 52514431304.

It is not a de Polignac number, because 40313441525 - 2⁶ = 40313441461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40313441491 and 40313441500.

It is a congruent 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, 1565051 + ... + 1590600.

It is an arithmetic number, because the mean of its divisors is an integer number (2413021896).

Almost surely, 2^40313441525 is an apocalyptic number.

It is an amenable number.

40313441525 is a deficient number, since it is larger than the sum of its proper divisors (17599083979).

40313441525 is a wasteful number, since it uses less digits than its factorization.

40313441525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155741 (or 3155736 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 40313441525 its reverse (52514431304), we get a palindrome (92827872829).

The spelling of 40313441525 in words is "forty billion, three hundred thirteen million, four hundred forty-one thousand, five hundred twenty-five".