44402403033102 has 16 divisors (see below), whose sum is σ = 88805160138240. Its totient is φ = 14800741999032.

The previous prime is 44402403033029. The next prime is 44402403033133. The reversal of 44402403033102 is 20133030420444.

It is a happy number.

It is a super-2 number, since 2×44402403033102² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44402403033102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13108638 + ... + 16144385.

It is an arithmetic number, because the mean of its divisors is an integer number (5550322508640).

Almost surely, 2^{44402403033102} is an apocalyptic number.

44402403033102 is an abundant number, since it is smaller than the sum of its proper divisors (44402757105138).

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

44402403033102 is a wasteful number, since it uses less digits than its factorization.

44402403033102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29506007.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 44402403033102 its reverse (20133030420444), we get a palindrome (64535433453546).

The spelling of 44402403033102 in words is "forty-four trillion, four hundred two billion, four hundred three million, thirty-three thousand, one hundred two".