42404060040 has 64 divisors (see below), whose sum is σ = 127315964160. Its totient is φ = 11298524160.

The previous prime is 42404059937. The next prime is 42404060051. The reversal of 42404060040 is 4006040424.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 4192 + ... + 291248.

It is an arithmetic number, because the mean of its divisors is an integer number (1989311940).

Almost surely, 2^42404060040 is an apocalyptic number.

42404060040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42404060040 is an abundant number, since it is smaller than the sum of its proper divisors (84911904120).

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

42404060040 is a wasteful number, since it uses less digits than its factorization.

42404060040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288302 (or 288298 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The spelling of 42404060040 in words is "forty-two billion, four hundred four million, sixty thousand, forty".