42622342464 has 112 divisors (see below), whose sum is σ = 121663846080. Its totient is φ = 13091082240.

The previous prime is 42622342459. The next prime is 42622342541. The reversal of 42622342464 is 46424322624.

42622342464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×42622342464³ (a number of 33 digits) contains 333 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405219 + ... + 1435229.

It is an arithmetic number, because the mean of its divisors is an integer number (1086284340).

Almost surely, 2^42622342464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42622342464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60831923040).

42622342464 is an abundant number, since it is smaller than the sum of its proper divisors (79041503616).

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

42622342464 is a wasteful number, since it uses less digits than its factorization.

42622342464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30608 (or 30598 counting only the distinct ones).

The product of its digits is 442368, while the sum is 39.

The spelling of 42622342464 in words is "forty-two billion, six hundred twenty-two million, three hundred forty-two thousand, four hundred sixty-four".