42279600621888 has 224 divisors, whose sum is σ = 143804223358720. Its totient is φ = 12079885612032.

The previous prime is 42279600621793. The next prime is 42279600621901. The reversal of 42279600621888 is 88812600697224.

42279600621888 is a `hidden beast` number, since 4 + 2 + 2 + 7 + 9 + 600 + 6 + 2 + 18 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20596381 + ... + 22555932.

Almost surely, 2^{42279600621888} is an apocalyptic number.

42279600621888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42279600621888 is an abundant number, since it is smaller than the sum of its proper divisors (101524622736832).

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

42279600621888 is an frugal number, since it uses more digits than its factorization.

42279600621888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43152353 (or 43152325 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 42279600621888 in words is "forty-two trillion, two hundred seventy-nine billion, six hundred million, six hundred twenty-one thousand, eight hundred eighty-eight".