42296839720 has 32 divisors (see below), whose sum is σ = 97192742400. Its totient is φ = 16558762048.

The previous prime is 42296839703. The next prime is 42296839723. The reversal of 42296839720 is 2793869224.

It is not an unprimeable number, because it can be changed into a prime (42296839723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11247280 + ... + 11251039.

It is an arithmetic number, because the mean of its divisors is an integer number (3037273200).

Almost surely, 2^42296839720 is an apocalyptic number.

42296839720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42296839720 is an abundant number, since it is smaller than the sum of its proper divisors (54895902680).

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

42296839720 is a wasteful number, since it uses less digits than its factorization.

42296839720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22498377 (or 22498373 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 42296839720 in words is "forty-two billion, two hundred ninety-six million, eight hundred thirty-nine thousand, seven hundred twenty".