842302419 has 32 divisors (see below), whose sum is σ = 1330560000. Its totient is φ = 463741824.

The previous prime is 842302411. The next prime is 842302423. The reversal of 842302419 is 914203248.

It is not a de Polignac number, because 842302419 - 2³ = 842302411 is a prime.

It is a super-2 number, since 2×842302419² = 1418946730106503122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 842302419.

It is not an unprimeable number, because it can be changed into a prime (842302411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 363637 + ... + 365945.

It is an arithmetic number, because the mean of its divisors is an integer number (41580000).

Almost surely, 2^842302419 is an apocalyptic number.

842302419 is a deficient number, since it is larger than the sum of its proper divisors (488257581).

842302419 is a wasteful number, since it uses less digits than its factorization.

842302419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 842302419 is about 29022.4468127689. The cubic root of 842302419 is about 944.4000817050.

The spelling of 842302419 in words is "eight hundred forty-two million, three hundred two thousand, four hundred nineteen".