2134432043023 has 16 divisors (see below), whose sum is σ = 2444776266240. Its totient is φ = 1825447998816.

The previous prime is 2134432042991. The next prime is 2134432043053. The reversal of 2134432043023 is 3203402344312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2134432043023 - 2⁵ = 2134432042991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134432043053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6557613 + ... + 6875401.

It is an arithmetic number, because the mean of its divisors is an integer number (152798516640).

Almost surely, 2^{2134432043023} is an apocalyptic number.

2134432043023 is a deficient number, since it is larger than the sum of its proper divisors (310344223217).

2134432043023 is a wasteful number, since it uses less digits than its factorization.

2134432043023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319926.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2134432043023 its reverse (3203402344312), we get a palindrome (5337834387335).

The spelling of 2134432043023 in words is "two trillion, one hundred thirty-four billion, four hundred thirty-two million, forty-three thousand, twenty-three".