125642074 has 8 divisors (see below), whose sum is σ = 190848960. Its totient is φ = 62025756.

The previous prime is 125642059. The next prime is 125642113. The reversal of 125642074 is 470246521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397444 + ... + 397759.

It is an arithmetic number, because the mean of its divisors is an integer number (23856120).

Almost surely, 2^125642074 is an apocalyptic number.

125642074 is a deficient number, since it is larger than the sum of its proper divisors (65206886).

125642074 is an equidigital number, since it uses as much as digits as its factorization.

125642074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795284.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 125642074 is about 11209.0175305421. The cubic root of 125642074 is about 500.8546370255.

Adding to 125642074 its reverse (470246521), we get a palindrome (595888595).

The spelling of 125642074 in words is "one hundred twenty-five million, six hundred forty-two thousand, seventy-four".