42754621500 has 96 divisors (see below), whose sum is σ = 138334996800. Its totient is φ = 11401228800.

The previous prime is 42754621499. The next prime is 42754621517. The reversal of 42754621500 is 512645724.

It is a happy number.

42754621500 is a `hidden beast` number, since 4 + 27 + 5 + 4 + 621 + 5 + 0 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 31 ways as a sum of consecutive naturals, for example, 1570005 + ... + 1597004.

It is an arithmetic number, because the mean of its divisors is an integer number (1440989550).

Almost surely, 2^42754621500 is an apocalyptic number.

It is an amenable number.

42754621500 is an abundant number, since it is smaller than the sum of its proper divisors (95580375300).

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

42754621500 is a wasteful number, since it uses less digits than its factorization.

42754621500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167037 (or 3167019 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 42754621500 in words is "forty-two billion, seven hundred fifty-four million, six hundred twenty-one thousand, five hundred".