842214254 has 96 divisors (see below), whose sum is σ = 1616757120. Its totient is φ = 326918592.

The previous prime is 842214173. The next prime is 842214257. The reversal of 842214254 is 452412248.

It is a self number, because there is not a number n which added to its sum of digits gives 842214254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842214257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5364344 + ... + 5364500.

It is an arithmetic number, because the mean of its divisors is an integer number (16841220).

Almost surely, 2^842214254 is an apocalyptic number.

842214254 is a deficient number, since it is larger than the sum of its proper divisors (774542866).

842214254 is a wasteful number, since it uses less digits than its factorization.

842214254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 295 counting only the distinct ones).

The product of its digits is 20480, while the sum is 32.

The square root of 842214254 is about 29020.9278624926. The cubic root of 842214254 is about 944.3671299858.

The spelling of 842214254 in words is "eight hundred forty-two million, two hundred fourteen thousand, two hundred fifty-four".