42403441344 has 84 divisors (see below), whose sum is σ = 123319028952. Its totient is φ = 12849520640.

The previous prime is 42403441321. The next prime is 42403441351. The reversal of 42403441344 is 44314430424.

42403441344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 889377 + ... + 935840.

It is an arithmetic number, because the mean of its divisors is an integer number (1468083678).

Almost surely, 2^42403441344 is an apocalyptic number.

42403441344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42403441344 is an abundant number, since it is smaller than the sum of its proper divisors (80915587608).

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

42403441344 is a wasteful number, since it uses less digits than its factorization.

42403441344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825254 (or 1825233 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 42403441344 its reverse (44314430424), we get a palindrome (86717871768).

The spelling of 42403441344 in words is "forty-two billion, four hundred three million, four hundred forty-one thousand, three hundred forty-four".