42387747000 has 64 divisors (see below), whose sum is σ = 132249780000. Its totient is φ = 11303398400.

The previous prime is 42387746957. The next prime is 42387747023. The reversal of 42387747000 is 74778324.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7061625 + ... + 7067624.

Almost surely, 2^42387747000 is an apocalyptic number.

42387747000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42387747000 is an abundant number, since it is smaller than the sum of its proper divisors (89862033000).

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

42387747000 is a wasteful number, since it uses less digits than its factorization.

42387747000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14129273 (or 14129259 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 42.

The spelling of 42387747000 in words is "forty-two billion, three hundred eighty-seven million, seven hundred forty-seven thousand".