125142633 has 48 divisors (see below), whose sum is σ = 228009600. Its totient is φ = 64247040.

The previous prime is 125142601. The next prime is 125142653. The reversal of 125142633 is 336241521.

125142633 is a `hidden beast` number, since 1 + 25 + 1 + 4 + 2 + 633 = 666.

It is not a de Polignac number, because 125142633 - 2⁵ = 125142601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125142597 and 125142606.

It is not an unprimeable number, because it can be changed into a prime (125142653) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60663 + ... + 62691.

It is an arithmetic number, because the mean of its divisors is an integer number (4750200).

Almost surely, 2^125142633 is an apocalyptic number.

It is an amenable number.

125142633 is a deficient number, since it is larger than the sum of its proper divisors (102866967).

125142633 is a wasteful number, since it uses less digits than its factorization.

125142633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 2139 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 125142633 is about 11186.7168105749. The cubic root of 125142633 is about 500.1901050443.

The spelling of 125142633 in words is "one hundred twenty-five million, one hundred forty-two thousand, six hundred thirty-three".