42153154320 has 80 divisors (see below), whose sum is σ = 136356308352. Its totient is φ = 10752107520.

The previous prime is 42153154271. The next prime is 42153154331. The reversal of 42153154320 is 2345135124.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3812701 + ... + 3823740.

Almost surely, 2^42153154320 is an apocalyptic number.

42153154320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42153154320 is an abundant number, since it is smaller than the sum of its proper divisors (94203154032).

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

42153154320 is a wasteful number, since it uses less digits than its factorization.

42153154320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7636480 (or 7636474 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 42153154320 its reverse (2345135124), we get a palindrome (44498289444).

The spelling of 42153154320 in words is "forty-two billion, one hundred fifty-three million, one hundred fifty-four thousand, three hundred twenty".