43253455435234 has 32 divisors (see below), whose sum is σ = 74579817787200. Its totient is φ = 18606825354240.

The previous prime is 43253455435193. The next prime is 43253455435241.

It is a happy number.

43253455435234 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×43253455435234² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52548199 + ... + 53364970.

It is an arithmetic number, because the mean of its divisors is an integer number (2330619305850).

Almost surely, 2^{43253455435234} is an apocalyptic number.

43253455435234 is a deficient number, since it is larger than the sum of its proper divisors (31326362351966).

43253455435234 is a wasteful number, since it uses less digits than its factorization.

43253455435234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105914178.

The product of its digits is 51840000, while the sum is 52.

The spelling of 43253455435234 in words is "forty-three trillion, two hundred fifty-three billion, four hundred fifty-five million, four hundred thirty-five thousand, two hundred thirty-four".