142111131400023 has 8 divisors (see below), whose sum is σ = 189574437187200. Its totient is φ = 94694289939768.

The previous prime is 142111131400013. The next prime is 142111131400081. The reversal of 142111131400023 is 320004131111241.

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

It is not a de Polignac number, because 142111131400023 - 2²¹ = 142111129302871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142111131399966 and 142111131400002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142111131400013) 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, 11616074593 + ... + 11616086826.

It is an arithmetic number, because the mean of its divisors is an integer number (23696804648400).

Almost surely, 2^{142111131400023} is an apocalyptic number.

142111131400023 is a deficient number, since it is larger than the sum of its proper divisors (47463305787177).

142111131400023 is a wasteful number, since it uses less digits than its factorization.

142111131400023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23232163461.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 142111131400023 its reverse (320004131111241), we get a palindrome (462115262511264).

The spelling of 142111131400023 in words is "one hundred forty-two trillion, one hundred eleven billion, one hundred thirty-one million, four hundred thousand, twenty-three".