42618822402 has 64 divisors (see below), whose sum is σ = 92431172736. Its totient is φ = 13022760960.

The previous prime is 42618822377. The next prime is 42618822427. The reversal of 42618822402 is 20422881624.

42618822402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42618822377) and next prime (42618822427).

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 9948553 + ... + 9952835.

It is an arithmetic number, because the mean of its divisors is an integer number (1444237074).

Almost surely, 2^42618822402 is an apocalyptic number.

42618822402 is an abundant number, since it is smaller than the sum of its proper divisors (49812350334).

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

42618822402 is a wasteful number, since it uses less digits than its factorization.

42618822402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155.

The product of its (nonzero) digits is 98304, while the sum is 39.

The spelling of 42618822402 in words is "forty-two billion, six hundred eighteen million, eight hundred twenty-two thousand, four hundred two".