42307393744 has 40 divisors (see below), whose sum is σ = 102197083968. Its totient is φ = 16483399680.

The previous prime is 42307393699. The next prime is 42307393759. The reversal of 42307393744 is 44739370324.

It is a junction number, because it is equal to n+sod(n) for n = 42307393694 and 42307393703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17168977 + ... + 17171440.

Almost surely, 2^42307393744 is an apocalyptic number.

42307393744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42307393744 is an abundant number, since it is smaller than the sum of its proper divisors (59889690224).

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

42307393744 is a wasteful number, since it uses less digits than its factorization.

42307393744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34340443 (or 34340437 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 46.

The spelling of 42307393744 in words is "forty-two billion, three hundred seven million, three hundred ninety-three thousand, seven hundred forty-four".