142352401434 has 16 divisors (see below), whose sum is σ = 284890781280. Its totient is φ = 47419804080.

The previous prime is 142352401393. The next prime is 142352401459. The reversal of 142352401434 is 434104253241.

It is a junction number, because it is equal to n+sod(n) for n = 142352401395 and 142352401404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7739149 + ... + 7757520.

It is an arithmetic number, because the mean of its divisors is an integer number (17805673830).

Almost surely, 2^142352401434 is an apocalyptic number.

142352401434 is an abundant number, since it is smaller than the sum of its proper divisors (142538379846).

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

142352401434 is a wasteful number, since it uses less digits than its factorization.

142352401434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15498205.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 142352401434 its reverse (434104253241), we get a palindrome (576456654675).

The spelling of 142352401434 in words is "one hundred forty-two billion, three hundred fifty-two million, four hundred one thousand, four hundred thirty-four".