842126372 has 12 divisors (see below), whose sum is σ = 1476678000. Its totient is φ = 420218376.

The previous prime is 842126359. The next prime is 842126387. The reversal of 842126372 is 273621248.

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, 208958 + ... + 212949.

It is an arithmetic number, because the mean of its divisors is an integer number (123056500).

Almost surely, 2^842126372 is an apocalyptic number.

It is an amenable number.

842126372 is a deficient number, since it is larger than the sum of its proper divisors (634551628).

842126372 is a wasteful number, since it uses less digits than its factorization.

842126372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422410 (or 422408 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 842126372 is about 29019.4137087571. The cubic root of 842126372 is about 944.3342817493.

The spelling of 842126372 in words is "eight hundred forty-two million, one hundred twenty-six thousand, three hundred seventy-two".