13442400102 has 16 divisors (see below), whose sum is σ = 27811862640. Its totient is φ = 4326289632.

The previous prime is 13442400047. The next prime is 13442400137. The reversal of 13442400102 is 20100424431.

It is a super-2 number, since 2×13442400102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38627413 + ... + 38627760.

It is an arithmetic number, because the mean of its divisors is an integer number (1738241415).

Almost surely, 2^13442400102 is an apocalyptic number.

13442400102 is an abundant number, since it is smaller than the sum of its proper divisors (14369462538).

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

13442400102 is a wasteful number, since it uses less digits than its factorization.

13442400102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77255207.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 13442400102 its reverse (20100424431), we get a palindrome (33542824533).

The spelling of 13442400102 in words is "thirteen billion, four hundred forty-two million, four hundred thousand, one hundred two".