842132402 has 8 divisors (see below), whose sum is σ = 1329682800. Its totient is φ = 398904804.

The previous prime is 842132399. The next prime is 842132407. The reversal of 842132402 is 204231248.

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

It is not an unprimeable number, because it can be changed into a prime (842132407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11080652 + ... + 11080727.

It is an arithmetic number, because the mean of its divisors is an integer number (166210350).

Almost surely, 2^842132402 is an apocalyptic number.

842132402 is a deficient number, since it is larger than the sum of its proper divisors (487550398).

842132402 is a wasteful number, since it uses less digits than its factorization.

842132402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22161400.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 842132402 is about 29019.5176045364. The cubic root of 842132402 is about 944.3365356953.

The spelling of 842132402 in words is "eight hundred forty-two million, one hundred thirty-two thousand, four hundred two".