340204302013142 has 64 divisors (see below), whose sum is σ = 597102412008960. Its totient is φ = 142331874886656.

The previous prime is 340204302013133. The next prime is 340204302013157. The reversal of 340204302013142 is 241310203402043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20722675718 + ... + 20722692134.

It is an arithmetic number, because the mean of its divisors is an integer number (9329725187640).

Almost surely, 2^{340204302013142} is an apocalyptic number.

340204302013142 is a deficient number, since it is larger than the sum of its proper divisors (256898109995818).

340204302013142 is a wasteful number, since it uses less digits than its factorization.

340204302013142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33525.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 340204302013142 its reverse (241310203402043), we get a palindrome (581514505415185).

The spelling of 340204302013142 in words is "three hundred forty trillion, two hundred four billion, three hundred two million, thirteen thousand, one hundred forty-two".