343744078134 has 32 divisors (see below), whose sum is σ = 723741408000. Its totient is φ = 108540311904.

The previous prime is 343744078129. The next prime is 343744078163. The reversal of 343744078134 is 431870447343.

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, 1090207 + ... + 1369685.

It is an arithmetic number, because the mean of its divisors is an integer number (22616919000).

Almost surely, 2^343744078134 is an apocalyptic number.

343744078134 is an abundant number, since it is smaller than the sum of its proper divisors (379997329866).

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

343744078134 is a wasteful number, since it uses less digits than its factorization.

343744078134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290292.

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 343744078134 in words is "three hundred forty-three billion, seven hundred forty-four million, seventy-eight thousand, one hundred thirty-four".