42002920080 has 120 divisors (see below), whose sum is σ = 153883454400. Its totient is φ = 10182524160.

The previous prime is 42002920079. The next prime is 42002920081. The reversal of 42002920080 is 8002920024.

It is an interprime number because it is at equal distance from previous prime (42002920079) and next prime (42002920081).

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (42002920081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2643780 + ... + 2659619.

It is an arithmetic number, because the mean of its divisors is an integer number (1282362120).

Almost surely, 2^42002920080 is an apocalyptic number.

42002920080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42002920080 is an abundant number, since it is smaller than the sum of its proper divisors (111880534320).

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

42002920080 is a wasteful number, since it uses less digits than its factorization.

42002920080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5303429 (or 5303420 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 42002920080 in words is "forty-two billion, two million, nine hundred twenty thousand, eighty".