125123342 has 16 divisors (see below), whose sum is σ = 194747760. Its totient is φ = 60220608.

The previous prime is 125123329. The next prime is 125123351. The reversal of 125123342 is 243321521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17018 + ... + 23234.

It is an arithmetic number, because the mean of its divisors is an integer number (12171735).

Almost surely, 2^125123342 is an apocalyptic number.

125123342 is a deficient number, since it is larger than the sum of its proper divisors (69624418).

125123342 is a wasteful number, since it uses less digits than its factorization.

125123342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6595.

The product of its digits is 1440, while the sum is 23.

The square root of 125123342 is about 11185.8545493851. The cubic root of 125123342 is about 500.1644019381.

Adding to 125123342 its reverse (243321521), we get a palindrome (368444863).

The spelling of 125123342 in words is "one hundred twenty-five million, one hundred twenty-three thousand, three hundred forty-two".