42246804040 has 64 divisors (see below), whose sum is σ = 115024924800. Its totient is φ = 13632580608.

The previous prime is 42246804029. The next prime is 42246804073. The reversal of 42246804040 is 4040864224.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 42246803987 and 42246804005.

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, 4432930 + ... + 4442449.

It is an arithmetic number, because the mean of its divisors is an integer number (1797264450).

Almost surely, 2^42246804040 is an apocalyptic number.

42246804040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42246804040 is an abundant number, since it is smaller than the sum of its proper divisors (72778120760).

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

42246804040 is a wasteful number, since it uses less digits than its factorization.

42246804040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8875414 (or 8875410 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

The spelling of 42246804040 in words is "forty-two billion, two hundred forty-six million, eight hundred four thousand, forty".