142153014423 has 24 divisors (see below), whose sum is σ = 222068461440. Its totient is φ = 80645891760.

The previous prime is 142153014403. The next prime is 142153014449. The reversal of 142153014423 is 324410351241.

It is not a de Polignac number, because 142153014423 - 2⁹ = 142153013911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142153014403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3458083 + ... + 3498948.

It is an arithmetic number, because the mean of its divisors is an integer number (9252852560).

Almost surely, 2^142153014423 is an apocalyptic number.

142153014423 is a deficient number, since it is larger than the sum of its proper divisors (79915447017).

142153014423 is a wasteful number, since it uses less digits than its factorization.

142153014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6957187 (or 6957180 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 142153014423 its reverse (324410351241), we get a palindrome (466563365664).

The spelling of 142153014423 in words is "one hundred forty-two billion, one hundred fifty-three million, fourteen thousand, four hundred twenty-three".