13402342023 has 8 divisors (see below), whose sum is σ = 20422616448. Its totient is φ = 7658481144.

The previous prime is 13402342013. The next prime is 13402342049. The reversal of 13402342023 is 32024320431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13402342023 - 2¹⁰ = 13402340999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13402341984 and 13402342002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402342013) 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, 319103361 + ... + 319103402.

It is an arithmetic number, because the mean of its divisors is an integer number (2552827056).

Almost surely, 2^13402342023 is an apocalyptic number.

13402342023 is a deficient number, since it is larger than the sum of its proper divisors (7020274425).

13402342023 is an equidigital number, since it uses as much as digits as its factorization.

13402342023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638206773.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13402342023 its reverse (32024320431), we get a palindrome (45426662454).

The spelling of 13402342023 in words is "thirteen billion, four hundred two million, three hundred forty-two thousand, twenty-three".