125742334 has 32 divisors (see below), whose sum is σ = 202487040. Its totient is φ = 58430592.

The previous prime is 125742307. The next prime is 125742373. The reversal of 125742334 is 433247521.

It is a happy number.

It is a super-2 number, since 2×125742334² = 31622269119535112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125742296 and 125742305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290182 + ... + 290614.

It is an arithmetic number, because the mean of its divisors is an integer number (6327720).

Almost surely, 2^125742334 is an apocalyptic number.

125742334 is a deficient number, since it is larger than the sum of its proper divisors (76744706).

125742334 is a wasteful number, since it uses less digits than its factorization.

125742334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624.

The product of its digits is 20160, while the sum is 31.

The square root of 125742334 is about 11213.4889307476. The cubic root of 125742334 is about 500.9878257819.

Adding to 125742334 its reverse (433247521), we get a palindrome (558989855).

The spelling of 125742334 in words is "one hundred twenty-five million, seven hundred forty-two thousand, three hundred thirty-four".