13442004032402 has 16 divisors (see below), whose sum is σ = 22123151151552. Its totient is φ = 6074683901520.

The previous prime is 13442004032389. The next prime is 13442004032411. The reversal of 13442004032402 is 20423040024431.

It is a super-2 number, since 2×13442004032402² (a number of 27 digits) contains 22 as substring.

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, 1765892678 + ... + 1765900289.

It is an arithmetic number, because the mean of its divisors is an integer number (1382696946972).

Almost surely, 2^{13442004032402} is an apocalyptic number.

13442004032402 is a deficient number, since it is larger than the sum of its proper divisors (8681147119150).

13442004032402 is a wasteful number, since it uses less digits than its factorization.

13442004032402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531793153.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 13442004032402 its reverse (20423040024431), we get a palindrome (33865044056833).

The spelling of 13442004032402 in words is "thirteen trillion, four hundred forty-two billion, four million, thirty-two thousand, four hundred two".