13042142423 has 8 divisors (see below), whose sum is σ = 13228812480. Its totient is φ = 12856600800.

The previous prime is 13042142419. The next prime is 13042142429. The reversal of 13042142423 is 32424124031.

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 13042142423 - 2² = 13042142419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13042142392 and 13042142401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13042142429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258815 + ... + 305072.

It is an arithmetic number, because the mean of its divisors is an integer number (1653601560).

Almost surely, 2^13042142423 is an apocalyptic number.

13042142423 is a deficient number, since it is larger than the sum of its proper divisors (186670057).

13042142423 is a wasteful number, since it uses less digits than its factorization.

13042142423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564217.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13042142423 its reverse (32424124031), we get a palindrome (45466266454).

The spelling of 13042142423 in words is "thirteen billion, forty-two million, one hundred forty-two thousand, four hundred twenty-three".