13432140550 has 24 divisors (see below), whose sum is σ = 25022456496. Its totient is φ = 5364539040.

The previous prime is 13432140499. The next prime is 13432140559. The reversal of 13432140550 is 5504123431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432140559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175257 + ... + 239956.

It is an arithmetic number, because the mean of its divisors is an integer number (1042602354).

Almost surely, 2^13432140550 is an apocalyptic number.

13432140550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13432140550 is a deficient number, since it is larger than the sum of its proper divisors (11590315946).

13432140550 is a wasteful number, since it uses less digits than its factorization.

13432140550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415872 (or 415867 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 13432140550 its reverse (5504123431), we get a palindrome (18936263981).

The spelling of 13432140550 in words is "thirteen billion, four hundred thirty-two million, one hundred forty thousand, five hundred fifty".