125146044 has 36 divisors (see below), whose sum is σ = 334951344. Its totient is φ = 39261312.

The previous prime is 125146037. The next prime is 125146051. The reversal of 125146044 is 440641521.

125146044 is a `hidden beast` number, since 1 + 2 + 51 + 4 + 604 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (125146037) and next prime (125146051).

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 125145999 and 125146017.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 101632 + ... + 102855.

It is an arithmetic number, because the mean of its divisors is an integer number (9304204).

Almost surely, 2^125146044 is an apocalyptic number.

It is an amenable number.

125146044 is an abundant number, since it is smaller than the sum of its proper divisors (209805300).

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

125146044 is a wasteful number, since it uses less digits than its factorization.

125146044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204514 (or 204509 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 125146044 is about 11186.8692671364. The cubic root of 125146044 is about 500.1946495466.

Adding to 125146044 its reverse (440641521), we get a palindrome (565787565).

The spelling of 125146044 in words is "one hundred twenty-five million, one hundred forty-six thousand, forty-four".