42151702104 has 160 divisors (see below), whose sum is σ = 121551624480. Its totient is φ = 13637362176.

The previous prime is 42151702097. The next prime is 42151702127. The reversal of 42151702104 is 40120715124.

42151702104 is a `hidden beast` number, since 42 + 1 + 517 + 0 + 2 + 104 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10955109 + ... + 10958955.

It is an arithmetic number, because the mean of its divisors is an integer number (759697653).

Almost surely, 2^42151702104 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 42151702104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60775812240).

42151702104 is an abundant number, since it is smaller than the sum of its proper divisors (79399922376).

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

42151702104 is a wasteful number, since it uses less digits than its factorization.

42151702104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359 (or 4346 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The spelling of 42151702104 in words is "forty-two billion, one hundred fifty-one million, seven hundred two thousand, one hundred four".