13242044550 has 48 divisors (see below), whose sum is σ = 37531740672. Its totient is φ = 3026752800.

The previous prime is 13242044521. The next prime is 13242044579. The reversal of 13242044550 is 5544024231.

It is an interprime number because it is at equal distance from previous prime (13242044521) and next prime (13242044579).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6304686 + ... + 6306785.

It is an arithmetic number, because the mean of its divisors is an integer number (781911264).

Almost surely, 2^13242044550 is an apocalyptic number.

13242044550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13242044550 is an abundant number, since it is smaller than the sum of its proper divisors (24289696122).

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

13242044550 is a wasteful number, since it uses less digits than its factorization.

13242044550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12611493 (or 12611488 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 13242044550 its reverse (5544024231), we get a palindrome (18786068781).

The spelling of 13242044550 in words is "thirteen billion, two hundred forty-two million, forty-four thousand, five hundred fifty".