43102420134 has 16 divisors (see below), whose sum is σ = 86221880688. Its totient is φ = 14364633312.

The previous prime is 43102420117. The next prime is 43102420139.

43102420134 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43102420139) 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, 677017 + ... + 737940.

It is an arithmetic number, because the mean of its divisors is an integer number (5388867543).

Almost surely, 2^43102420134 is an apocalyptic number.

43102420134 is an abundant number, since it is smaller than the sum of its proper divisors (43119460554).

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

43102420134 is a wasteful number, since it uses less digits than its factorization.

43102420134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420039.

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 43102420134 in words is "forty-three billion, one hundred two million, four hundred twenty thousand, one hundred thirty-four".