125044190 has 16 divisors (see below), whose sum is σ = 225454320. Its totient is φ = 49934400.

The previous prime is 125044189. The next prime is 125044193. The reversal of 125044190 is 91440521.

It is a super-2 number, since 2×125044190² = 31272098905512200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125044193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3911 + ... + 16290.

It is an arithmetic number, because the mean of its divisors is an integer number (14090895).

Almost surely, 2^125044190 is an apocalyptic number.

125044190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125044190 is a deficient number, since it is larger than the sum of its proper divisors (100410130).

125044190 is a wasteful number, since it uses less digits than its factorization.

125044190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20827.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 125044190 is about 11182.3159497485. The cubic root of 125044190 is about 500.0589130582.

The spelling of 125044190 in words is "one hundred twenty-five million, forty-four thousand, one hundred ninety".