13403203242 has 32 divisors (see below), whose sum is σ = 31492843200. Its totient is φ = 3749147520.

The previous prime is 13403203237. The next prime is 13403203271. The reversal of 13403203242 is 24230230431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7809867 + ... + 7811582.

It is an arithmetic number, because the mean of its divisors is an integer number (984151350).

Almost surely, 2^13403203242 is an apocalyptic number.

13403203242 is an abundant number, since it is smaller than the sum of its proper divisors (18089639958).

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

13403203242 is a wasteful number, since it uses less digits than its factorization.

13403203242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15621478.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13403203242 its reverse (24230230431), we get a palindrome (37633433673).

The spelling of 13403203242 in words is "thirteen billion, four hundred three million, two hundred three thousand, two hundred forty-two".