40424153125 has 48 divisors (see below), whose sum is σ = 53044854912. Its totient is φ = 30745000000.

The previous prime is 40424153101. The next prime is 40424153129. The reversal of 40424153125 is 52135142404.

It is not a de Polignac number, because 40424153125 - 2⁷ = 40424152997 is a prime.

It is a super-2 number, since 2×40424153125² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40424153129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12432750 + ... + 12436000.

It is an arithmetic number, because the mean of its divisors is an integer number (1105101144).

Almost surely, 2^40424153125 is an apocalyptic number.

It is an amenable number.

40424153125 is a deficient number, since it is larger than the sum of its proper divisors (12620701787).

40424153125 is an equidigital number, since it uses as much as digits as its factorization.

40424153125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3472 (or 3452 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 40424153125 its reverse (52135142404), we get a palindrome (92559295529).

The spelling of 40424153125 in words is "forty billion, four hundred twenty-four million, one hundred fifty-three thousand, one hundred twenty-five".