340147473342 has 16 divisors (see below), whose sum is σ = 680342326272. Its totient is φ = 113374594520.

The previous prime is 340147473329. The next prime is 340147473353. The reversal of 340147473342 is 243374741043.

It is a junction number, because it is equal to n+sod(n) for n = 340147473294 and 340147473303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1880478 + ... + 2053409.

It is an arithmetic number, because the mean of its divisors is an integer number (42521395392).

Almost surely, 2^340147473342 is an apocalyptic number.

340147473342 is an abundant number, since it is smaller than the sum of its proper divisors (340194852930).

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

340147473342 is a wasteful number, since it uses less digits than its factorization.

340147473342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948303.

The product of its (nonzero) digits is 677376, while the sum is 42.

The spelling of 340147473342 in words is "three hundred forty billion, one hundred forty-seven million, four hundred seventy-three thousand, three hundred forty-two".