42403344012304 has 80 divisors (see below), whose sum is σ = 94345607208960. Its totient is φ = 18259186320000.

The previous prime is 42403344012283. The next prime is 42403344012311. The reversal of 42403344012304 is 40321044330424.

It is a self number, because there is not a number n which added to its sum of digits gives 42403344012304.

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, 104769529 + ... + 105173479.

It is an arithmetic number, because the mean of its divisors is an integer number (1179320090112).

Almost surely, 2^{42403344012304} is an apocalyptic number.

42403344012304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42403344012304 is an abundant number, since it is smaller than the sum of its proper divisors (51942263196656).

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

42403344012304 is a wasteful number, since it uses less digits than its factorization.

42403344012304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435380 (or 435374 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 42403344012304 its reverse (40321044330424), we get a palindrome (82724388342728).

The spelling of 42403344012304 in words is "forty-two trillion, four hundred three billion, three hundred forty-four million, twelve thousand, three hundred four".