142030431341 has 4 divisors (see below), whose sum is σ = 145333464672. Its totient is φ = 138727398012.

The previous prime is 142030431329. The next prime is 142030431343. The reversal of 142030431341 is 143134030241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142030431341 - 2²⁶ = 141963322477 is a prime.

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 142030431341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142030431343) 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, 1651516601 + ... + 1651516686.

It is an arithmetic number, because the mean of its divisors is an integer number (36333366168).

Almost surely, 2^142030431341 is an apocalyptic number.

It is an amenable number.

142030431341 is a deficient number, since it is larger than the sum of its proper divisors (3303033331).

142030431341 is an equidigital number, since it uses as much as digits as its factorization.

142030431341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303033330.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 142030431341 its reverse (143134030241), we get a palindrome (285164461582).

The spelling of 142030431341 in words is "one hundred forty-two billion, thirty million, four hundred thirty-one thousand, three hundred forty-one".