13402442130023 has 8 divisors (see below), whose sum is σ = 13432830296592. Its totient is φ = 13372079665536.

The previous prime is 13402442130019. The next prime is 13402442130029. The reversal of 13402442130023 is 32003124420431.

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

It is a cyclic number.

It is not a de Polignac number, because 13402442130023 - 2² = 13402442130019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402442130029) 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, 5381240 + ... + 7467437.

It is an arithmetic number, because the mean of its divisors is an integer number (1679103787074).

Almost surely, 2^{13402442130023} is an apocalyptic number.

13402442130023 is a deficient number, since it is larger than the sum of its proper divisors (30388166569).

13402442130023 is a wasteful number, since it uses less digits than its factorization.

13402442130023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12851041.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 13402442130023 its reverse (32003124420431), we get a palindrome (45405566550454).

The spelling of 13402442130023 in words is "thirteen trillion, four hundred two billion, four hundred forty-two million, one hundred thirty thousand, twenty-three".