142313311430 has 32 divisors (see below), whose sum is σ = 259836159744. Its totient is φ = 56112380896.

The previous prime is 142313311429. The next prime is 142313311433. The reversal of 142313311430 is 34113313241.

It is a super-2 number, since 2×142313311430² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142313311430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142313311433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174167 + ... + 561213.

It is an arithmetic number, because the mean of its divisors is an integer number (8119879992).

Almost surely, 2^142313311430 is an apocalyptic number.

142313311430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142313311430 is a deficient number, since it is larger than the sum of its proper divisors (117522848314).

142313311430 is a wasteful number, since it uses less digits than its factorization.

142313311430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387580.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 142313311430 its reverse (34113313241), we get a palindrome (176426624671).

The spelling of 142313311430 in words is "one hundred forty-two billion, three hundred thirteen million, three hundred eleven thousand, four hundred thirty".