125144294 has 16 divisors (see below), whose sum is σ = 206281296. Its totient is φ = 56467200.

The previous prime is 125144287. The next prime is 125144297. The reversal of 125144294 is 492441521.

It is a super-2 number, since 2×125144294² = 31322188641516872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125144294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125144297) 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, 17747 + ... + 23774.

It is an arithmetic number, because the mean of its divisors is an integer number (12892581).

Almost surely, 2^125144294 is an apocalyptic number.

125144294 is a deficient number, since it is larger than the sum of its proper divisors (81137002).

125144294 is a wasteful number, since it uses less digits than its factorization.

125144294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41671.

The product of its digits is 11520, while the sum is 32.

The square root of 125144294 is about 11186.7910501627. The cubic root of 125144294 is about 500.1923180181.

The spelling of 125144294 in words is "one hundred twenty-five million, one hundred forty-four thousand, two hundred ninety-four".