13400201242 has 16 divisors (see below), whose sum is σ = 20227858560. Its totient is φ = 6657610608.

The previous prime is 13400201239. The next prime is 13400201249. The reversal of 13400201242 is 24210200431.

It is not an unprimeable number, because it can be changed into a prime (13400201249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279684 + ... + 1290112.

It is an arithmetic number, because the mean of its divisors is an integer number (1264241160).

Almost surely, 2^13400201242 is an apocalyptic number.

13400201242 is a deficient number, since it is larger than the sum of its proper divisors (6827657318).

13400201242 is a wasteful number, since it uses less digits than its factorization.

13400201242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14445.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 13400201242 its reverse (24210200431), we get a palindrome (37610401673).

The spelling of 13400201242 in words is "thirteen billion, four hundred million, two hundred one thousand, two hundred forty-two".