142813311430 has 16 divisors (see below), whose sum is σ = 268240654944. Its totient is φ = 54641614720.

The previous prime is 142813311397. The next prime is 142813311437. The reversal of 142813311430 is 34113318241.

It is a junction number, because it is equal to n+sod(n) for n = 142813311392 and 142813311401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142813311437) 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, 310463491 + ... + 310463950.

It is an arithmetic number, because the mean of its divisors is an integer number (16765040934).

Almost surely, 2^142813311430 is an apocalyptic number.

142813311430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142813311430 is a deficient number, since it is larger than the sum of its proper divisors (125427343514).

142813311430 is a wasteful number, since it uses less digits than its factorization.

142813311430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620927471.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 142813311430 its reverse (34113318241), we get a palindrome (176926629671).

The spelling of 142813311430 in words is "one hundred forty-two billion, eight hundred thirteen million, three hundred eleven thousand, four hundred thirty".