42400233304 has 64 divisors (see below), whose sum is σ = 93883537440. Its totient is φ = 17698037760.

The previous prime is 42400233299. The next prime is 42400233329. The reversal of 42400233304 is 40333200424.

42400233304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 124774 + ... + 316810.

Almost surely, 2^42400233304 is an apocalyptic number.

42400233304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42400233304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46941768720).

42400233304 is an abundant number, since it is smaller than the sum of its proper divisors (51483304136).

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

42400233304 is a wasteful number, since it uses less digits than its factorization.

42400233304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192260 (or 192256 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 42400233304 its reverse (40333200424), we get a palindrome (82733433728).

The spelling of 42400233304 in words is "forty-two billion, four hundred million, two hundred thirty-three thousand, three hundred four".