34143023452040 has 32 divisors (see below), whose sum is σ = 77083993246680. Its totient is φ = 13610597740032.

The previous prime is 34143023452009. The next prime is 34143023452141. The reversal of 34143023452040 is 4025432034143.

It can be written as a sum of positive squares in 4 ways, for example, as 27102290232196 + 7040733219844 = 5205986^2 + 2653438^2 .

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, 1456601909 + ... + 1456625348.

Almost surely, 2^{34143023452040} is an apocalyptic number.

It is an amenable number.

34143023452040 is an abundant number, since it is smaller than the sum of its proper divisors (42940969794640).

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

34143023452040 is a wasteful number, since it uses less digits than its factorization.

34143023452040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913227561 (or 2913227557 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 34143023452040 its reverse (4025432034143), we get a palindrome (38168455486183).

The spelling of 34143023452040 in words is "thirty-four trillion, one hundred forty-three billion, twenty-three million, four hundred fifty-two thousand, forty".