340434144202012 has 72 divisors (see below), whose sum is σ = 761342431740800. Its totient is φ = 130090712276736.

The previous prime is 340434144202007. The next prime is 340434144202081. The reversal of 340434144202012 is 210202441434043.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1106963562 + ... + 1107271057.

Almost surely, 2^{340434144202012} is an apocalyptic number.

It is an amenable number.

340434144202012 is an abundant number, since it is smaller than the sum of its proper divisors (420908287538788).

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

340434144202012 is a wasteful number, since it uses less digits than its factorization.

340434144202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214234683 (or 2214234664 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 340434144202012 its reverse (210202441434043), we get a palindrome (550636585636055).

The spelling of 340434144202012 in words is "three hundred forty trillion, four hundred thirty-four billion, one hundred forty-four million, two hundred two thousand, twelve".