40125050 has 24 divisors (see below), whose sum is σ = 85295136. Its totient is φ = 13757040.

The previous prime is 40125047. The next prime is 40125053. The reversal of 40125050 is 5052104.

It is an interprime number because it is at equal distance from previous prime (40125047) and next prime (40125053).

It is a super-2 number, since 2×40125050² = 3220039275005000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40125053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56972 + ... + 57671.

It is an arithmetic number, because the mean of its divisors is an integer number (3553964).

Almost surely, 2^40125050 is an apocalyptic number.

40125050 is an abundant number, since it is smaller than the sum of its proper divisors (45170086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40125050 is a wasteful number, since it uses less digits than its factorization.

40125050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114662 (or 114657 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 40125050 is about 6334.4336763439. The cubic root of 40125050 is about 342.3512060804.

Adding to 40125050 its reverse (5052104), we get a palindrome (45177154).

The spelling of 40125050 in words is "forty million, one hundred twenty-five thousand, fifty".