42322012400 has 60 divisors (see below), whose sum is σ = 101706427872. Its totient is φ = 16924177920.

The previous prime is 42322012393. The next prime is 42322012451. The reversal of 42322012400 is 421022324.

42322012400 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 3×42322012400³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1706489 + ... + 1731111.

Almost surely, 2^42322012400 is an apocalyptic number.

42322012400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42322012400 is an abundant number, since it is smaller than the sum of its proper divisors (59384415472).

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

42322012400 is a wasteful number, since it uses less digits than its factorization.

42322012400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28938 (or 28927 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 42322012400 its reverse (421022324), we get a palindrome (42743034724).

The spelling of 42322012400 in words is "forty-two billion, three hundred twenty-two million, twelve thousand, four hundred".