125426378 has 24 divisors (see below), whose sum is σ = 238754304. Its totient is φ = 48867000.

The previous prime is 125426369. The next prime is 125426401. The reversal of 125426378 is 873624521.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57098 + ... + 59253.

It is an arithmetic number, because the mean of its divisors is an integer number (9948096).

Almost surely, 2^125426378 is an apocalyptic number.

125426378 is a deficient number, since it is larger than the sum of its proper divisors (113327926).

125426378 is a wasteful number, since it uses less digits than its factorization.

125426378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116378 (or 116371 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 125426378 is about 11199.3918584895. The cubic root of 125426378 is about 500.5678588285.

The spelling of 125426378 in words is "one hundred twenty-five million, four hundred twenty-six thousand, three hundred seventy-eight".