142434141740 has 48 divisors (see below), whose sum is σ = 327030631200. Its totient is φ = 51678842880.

The previous prime is 142434141739. The next prime is 142434141821. The reversal of 142434141740 is 47141434241.

It is a self number, because there is not a number n which added to its sum of digits gives 142434141740.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622187 + ... + 819746.

It is an arithmetic number, because the mean of its divisors is an integer number (6813138150).

Almost surely, 2^142434141740 is an apocalyptic number.

142434141740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142434141740 is an abundant number, since it is smaller than the sum of its proper divisors (184596489460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142434141740 is a wasteful number, since it uses less digits than its factorization.

142434141740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442402 (or 1442400 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

Adding to 142434141740 its reverse (47141434241), we get a palindrome (189575575981).

The spelling of 142434141740 in words is "one hundred forty-two billion, four hundred thirty-four million, one hundred forty-one thousand, seven hundred forty".