842147088 has 80 divisors (see below), whose sum is σ = 2357188416. Its totient is φ = 258048000.

The previous prime is 842147069. The next prime is 842147107. The reversal of 842147088 is 880741248.

It is an interprime number because it is at equal distance from previous prime (842147069) and next prime (842147107).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23088 + ... + 47088.

Almost surely, 2^842147088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842147088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178594208).

842147088 is an abundant number, since it is smaller than the sum of its proper divisors (1515041328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

842147088 is a wasteful number, since it uses less digits than its factorization.

842147088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24072 (or 24066 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 42.

The square root of 842147088 is about 29019.7706400309. The cubic root of 842147088 is about 944.3420251115.

The spelling of 842147088 in words is "eight hundred forty-two million, one hundred forty-seven thousand, eighty-eight".