15834434412342 has 32 divisors (see below), whose sum is σ = 38977069324032. Its totient is φ = 4176114570144.

The previous prime is 15834434412337. The next prime is 15834434412367. The reversal of 15834434412342 is 24321443443851.

It is a junction number, because it is equal to n+sod(n) for n = 15834434412291 and 15834434412300.

It is a congruent number.

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, 14500397268 + ... + 14500398359.

It is an arithmetic number, because the mean of its divisors is an integer number (1218033416376).

Almost surely, 2^{15834434412342} is an apocalyptic number.

15834434412342 is an abundant number, since it is smaller than the sum of its proper divisors (23142634911690).

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

15834434412342 is a wasteful number, since it uses less digits than its factorization.

15834434412342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29000795652.

The product of its digits is 4423680, while the sum is 48.

The spelling of 15834434412342 in words is "fifteen trillion, eight hundred thirty-four billion, four hundred thirty-four million, four hundred twelve thousand, three hundred forty-two".