142120143077714 has 16 divisors (see below), whose sum is σ = 224419606538400. Its totient is φ = 67314253585824.

The previous prime is 142120143077699. The next prime is 142120143077761. The reversal of 142120143077714 is 417770341021241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161059427 + ... + 161939430.

It is an arithmetic number, because the mean of its divisors is an integer number (14026225408650).

Almost surely, 2^{142120143077714} is an apocalyptic number.

142120143077714 is a deficient number, since it is larger than the sum of its proper divisors (82299463460686).

142120143077714 is a wasteful number, since it uses less digits than its factorization.

142120143077714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323010457.

The product of its (nonzero) digits is 263424, while the sum is 44.

Adding to 142120143077714 its reverse (417770341021241), we get a palindrome (559890484098955).

The spelling of 142120143077714 in words is "one hundred forty-two trillion, one hundred twenty billion, one hundred forty-three million, seventy-seven thousand, seven hundred fourteen".