142141998934703 has 4 divisors (see below), whose sum is σ = 142166392624920. Its totient is φ = 142117605244488.

The previous prime is 142141998934693. The next prime is 142141998934721. The reversal of 142141998934703 is 307439899141241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142141998934703 - 2¹⁰ = 142141998933679 is a prime.

It is a super-2 number, since 2×142141998934703² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142141998934703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142141998934783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12196836368 + ... + 12196848021.

It is an arithmetic number, because the mean of its divisors is an integer number (35541598156230).

Almost surely, 2^{142141998934703} is an apocalyptic number.

142141998934703 is a deficient number, since it is larger than the sum of its proper divisors (24393690217).

142141998934703 is an equidigital number, since it uses as much as digits as its factorization.

142141998934703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24393690216.

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 142141998934703 in words is "one hundred forty-two trillion, one hundred forty-one billion, nine hundred ninety-eight million, nine hundred thirty-four thousand, seven hundred three".