42597154098 has 32 divisors (see below), whose sum is σ = 96969136320. Its totient is φ = 13852732320.

The previous prime is 42597154079. The next prime is 42597154123. The reversal of 42597154098 is 89045179524.

It is a happy number.

42597154098 is a `hidden beast` number, since 4 + 2 + 5 + 9 + 7 + 1 + 540 + 98 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9617740 + ... + 9622167.

It is an arithmetic number, because the mean of its divisors is an integer number (3030285510).

Almost surely, 2^42597154098 is an apocalyptic number.

42597154098 is an abundant number, since it is smaller than the sum of its proper divisors (54371982222).

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

42597154098 is a wasteful number, since it uses less digits than its factorization.

42597154098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19239959 (or 19239953 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 42597154098 in words is "forty-two billion, five hundred ninety-seven million, one hundred fifty-four thousand, ninety-eight".