1345332426234 has 16 divisors (see below), whose sum is σ = 2691133433472. Its totient is φ = 448366045248.

The previous prime is 1345332426233. The next prime is 1345332426247. The reversal of 1345332426234 is 4326242335431.

It is a super-2 number, since 2×1345332426234² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1345332426233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19486879 + ... + 19555794.

It is an arithmetic number, because the mean of its divisors is an integer number (168195839592).

Almost surely, 2^{1345332426234} is an apocalyptic number.

1345332426234 is an abundant number, since it is smaller than the sum of its proper divisors (1345801007238).

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

1345332426234 is a wasteful number, since it uses less digits than its factorization.

1345332426234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39048421.

The product of its digits is 1244160, while the sum is 42.

The spelling of 1345332426234 in words is "one trillion, three hundred forty-five billion, three hundred thirty-two million, four hundred twenty-six thousand, two hundred thirty-four".