34381598142 has 16 divisors (see below), whose sum is σ = 68777600400. Its totient is φ = 11458132032.

The previous prime is 34381598113. The next prime is 34381598149. The reversal of 34381598142 is 24189518343.

It is a junction number, because it is equal to n+sod(n) for n = 34381598091 and 34381598100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34381598149) 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, 569017 + ... + 626532.

It is an arithmetic number, because the mean of its divisors is an integer number (4298600025).

Almost surely, 2^34381598142 is an apocalyptic number.

34381598142 is an abundant number, since it is smaller than the sum of its proper divisors (34396002258).

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

34381598142 is a wasteful number, since it uses less digits than its factorization.

34381598142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200347.

The product of its digits is 829440, while the sum is 48.

The spelling of 34381598142 in words is "thirty-four billion, three hundred eighty-one million, five hundred ninety-eight thousand, one hundred forty-two".