13442520410 has 24 divisors (see below), whose sum is σ = 26596195668. Its totient is φ = 4888188800.

The previous prime is 13442520401. The next prime is 13442520437. The reversal of 13442520410 is 1402524431.

It can be written as a sum of positive squares in 2 ways, for example, as 12829413289 + 613107121 = 113267^2 + 24761^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13442520410.

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, 5553551 + ... + 5555970.

Almost surely, 2^13442520410 is an apocalyptic number.

13442520410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13442520410 is a deficient number, since it is larger than the sum of its proper divisors (13153675258).

13442520410 is a wasteful number, since it uses less digits than its factorization.

13442520410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11109550 (or 11109539 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The spelling of 13442520410 in words is "thirteen billion, four hundred forty-two million, five hundred twenty thousand, four hundred ten".