40125022 has 24 divisors (see below), whose sum is σ = 70871976. Its totient is φ = 16985808.

The previous prime is 40124963. The next prime is 40125023. The reversal of 40125022 is 22052104.

It is a super-2 number, since 2×40125022² = 3220034781000968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40124987 and 40125005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40125023) 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, 5668 + ... + 10600.

It is an arithmetic number, because the mean of its divisors is an integer number (2952999).

Almost surely, 2^40125022 is an apocalyptic number.

40125022 is a deficient number, since it is larger than the sum of its proper divisors (30746954).

40125022 is a wasteful number, since it uses less digits than its factorization.

40125022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032 (or 5025 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 40125022 is about 6334.4314662012. The cubic root of 40125022 is about 342.3511264474.

Adding to 40125022 its reverse (22052104), we get a palindrome (62177126).

The spelling of 40125022 in words is "forty million, one hundred twenty-five thousand, twenty-two".