42320601346155 has 32 divisors (see below), whose sum is σ = 77080367992320. Its totient is φ = 19626945550080.

The previous prime is 42320601346103. The next prime is 42320601346223. The reversal of 42320601346155 is 55164310602324.

42320601346155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42320601346155 - 2⁶ = 42320601346091 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 5575833010 + ... + 5575840599.

It is an arithmetic number, because the mean of its divisors is an integer number (2408761499760).

Almost surely, 2^{42320601346155} is an apocalyptic number.

42320601346155 is a deficient number, since it is larger than the sum of its proper divisors (34759766646165).

42320601346155 is a wasteful number, since it uses less digits than its factorization.

42320601346155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11151673651.

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 42320601346155 its reverse (55164310602324), we get a palindrome (97484911948479).

The spelling of 42320601346155 in words is "forty-two trillion, three hundred twenty billion, six hundred one million, three hundred forty-six thousand, one hundred fifty-five".