13402441243042 has 16 divisors (see below), whose sum is σ = 20989241510400. Its totient is φ = 6406347056032.

The previous prime is 13402441243039. The next prime is 13402441243073. The reversal of 13402441243042 is 24034214420431.

It is a super-2 number, since 2×13402441243042² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13402441242989 and 13402441243007.

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, 79827667 + ... + 79995382.

It is an arithmetic number, because the mean of its divisors is an integer number (1311827594400).

Almost surely, 2^{13402441243042} is an apocalyptic number.

13402441243042 is a deficient number, since it is larger than the sum of its proper divisors (7586800267358).

13402441243042 is a wasteful number, since it uses less digits than its factorization.

13402441243042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159824897.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 13402441243042 its reverse (24034214420431), we get a palindrome (37436655663473).

The spelling of 13402441243042 in words is "thirteen trillion, four hundred two billion, four hundred forty-one million, two hundred forty-three thousand, forty-two".