13403030402042 has 16 divisors (see below), whose sum is σ = 20259287103552. Its totient is φ = 6650029432800.

The previous prime is 13403030401991. The next prime is 13403030402087. The reversal of 13403030402042 is 24020403030431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23399468 + ... + 23965415.

It is an arithmetic number, because the mean of its divisors is an integer number (1266205443972).

Almost surely, 2^{13403030402042} is an apocalyptic number.

13403030402042 is a deficient number, since it is larger than the sum of its proper divisors (6856256701510).

13403030402042 is a wasteful number, since it uses less digits than its factorization.

13403030402042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47365973.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 13403030402042 its reverse (24020403030431), we get a palindrome (37423433432473).

The spelling of 13403030402042 in words is "thirteen trillion, four hundred three billion, thirty million, four hundred two thousand, forty-two".