34436744135 has 24 divisors (see below), whose sum is σ = 43340645040. Its totient is φ = 26265140352.

The previous prime is 34436744131. The next prime is 34436744141. The reversal of 34436744135 is 53144763443.

It is not a de Polignac number, because 34436744135 - 2² = 34436744131 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34436744131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 790811 + ... + 833219.

It is an arithmetic number, because the mean of its divisors is an integer number (1805860210).

Almost surely, 2^34436744135 is an apocalyptic number.

34436744135 is a deficient number, since it is larger than the sum of its proper divisors (8903900905).

34436744135 is a wasteful number, since it uses less digits than its factorization.

34436744135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42767 (or 42744 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 44.

The spelling of 34436744135 in words is "thirty-four billion, four hundred thirty-six million, seven hundred forty-four thousand, one hundred thirty-five".