13326451342 has 16 divisors (see below), whose sum is σ = 20060894880. Its totient is φ = 6639510528.

The previous prime is 13326451331. The next prime is 13326451349. The reversal of 13326451342 is 24315462331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13326451298 and 13326451307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13326451349) 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, 1369438 + ... + 1379134.

It is an arithmetic number, because the mean of its divisors is an integer number (1253805930).

Almost surely, 2^13326451342 is an apocalyptic number.

13326451342 is a deficient number, since it is larger than the sum of its proper divisors (6734443538).

13326451342 is a wasteful number, since it uses less digits than its factorization.

13326451342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12075.

The product of its digits is 51840, while the sum is 34.

The spelling of 13326451342 in words is "thirteen billion, three hundred twenty-six million, four hundred fifty-one thousand, three hundred forty-two".