1296943503234 has 16 divisors (see below), whose sum is σ = 2649076092288. Its totient is φ = 423116320112.

The previous prime is 1296943503221. The next prime is 1296943503299. The reversal of 1296943503234 is 4323053496921.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2299544937 + ... + 2299545500.

It is an arithmetic number, because the mean of its divisors is an integer number (165567255768).

Almost surely, 2^{1296943503234} is an apocalyptic number.

1296943503234 is an abundant number, since it is smaller than the sum of its proper divisors (1352132589054).

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

1296943503234 is a wasteful number, since it uses less digits than its factorization.

1296943503234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4599090489.

The product of its (nonzero) digits is 4199040, while the sum is 51.

The spelling of 1296943503234 in words is "one trillion, two hundred ninety-six billion, nine hundred forty-three million, five hundred three thousand, two hundred thirty-four".