40125041415 has 32 divisors (see below), whose sum is σ = 75087801600. Its totient is φ = 20273703840.

The previous prime is 40125041413. The next prime is 40125041477. The reversal of 40125041415 is 51414052104.

40125041415 is a `hidden beast` number, since 4 + 0 + 12 + 504 + 141 + 5 = 666.

40125041415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40125041415 - 2¹ = 40125041413 is a prime.

It is a super-2 number, since 2×40125041415² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40125041413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7819081 + ... + 7824210.

It is an arithmetic number, because the mean of its divisors is an integer number (2346493800).

Almost surely, 2^40125041415 is an apocalyptic number.

40125041415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40125041415 is a deficient number, since it is larger than the sum of its proper divisors (34962760185).

40125041415 is a wasteful number, since it uses less digits than its factorization.

40125041415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15643324 (or 15643318 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 40125041415 its reverse (51414052104), we get a palindrome (91539093519).

The spelling of 40125041415 in words is "forty billion, one hundred twenty-five million, forty-one thousand, four hundred fifteen".