13445402314542 has 16 divisors (see below), whose sum is σ = 29335423231872. Its totient is φ = 4074364337720.

The previous prime is 13445402314529. The next prime is 13445402314549. The reversal of 13445402314542 is 24541320454431.

It is a junction number, because it is equal to n+sod(n) for n = 13445402314494 and 13445402314503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13445402314549) 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, 101859108378 + ... + 101859108509.

It is an arithmetic number, because the mean of its divisors is an integer number (1833463951992).

Almost surely, 2^{13445402314542} is an apocalyptic number.

13445402314542 is an abundant number, since it is smaller than the sum of its proper divisors (15890020917330).

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

13445402314542 is a wasteful number, since it uses less digits than its factorization.

13445402314542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203718216903.

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 13445402314542 its reverse (24541320454431), we get a palindrome (37986722768973).

The spelling of 13445402314542 in words is "thirteen trillion, four hundred forty-five billion, four hundred two million, three hundred fourteen thousand, five hundred forty-two".