42609912754248 has 160 divisors (see below), whose sum is σ = 136400056541760. Its totient is φ = 12173971075200.

The previous prime is 42609912754187. The next prime is 42609912754267. The reversal of 42609912754248 is 84245721990624.

It is a happy number.

42609912754248 is a `hidden beast` number, since 4 + 2 + 60 + 9 + 9 + 1 + 27 + 542 + 4 + 8 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

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

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 39 ways as a sum of consecutive naturals, for example, 254390415 + ... + 254557857.

It is an arithmetic number, because the mean of its divisors is an integer number (852500353386).

Almost surely, 2^{42609912754248} is an apocalyptic number.

It is an amenable number.

42609912754248 is an abundant number, since it is smaller than the sum of its proper divisors (93790143787512).

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

42609912754248 is a wasteful number, since it uses less digits than its factorization.

42609912754248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223569 (or 223556 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 42609912754248 in words is "forty-two trillion, six hundred nine billion, nine hundred twelve million, seven hundred fifty-four thousand, two hundred forty-eight".