43012420414004 has 12 divisors (see below), whose sum is σ = 76302855392484. Its totient is φ = 21211604587584.

The previous prime is 43012420413961. The next prime is 43012420414013. The reversal of 43012420414004 is 40041402421034.

It can be written as a sum of positive squares in 2 ways, for example, as 23031341613604 + 19981078800400 = 4799098^2 + 4470020^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73651404527 + ... + 73651405110.

It is an arithmetic number, because the mean of its divisors is an integer number (6358571282707).

Almost surely, 2^{43012420414004} is an apocalyptic number.

It is an amenable number.

43012420414004 is a deficient number, since it is larger than the sum of its proper divisors (33290434978480).

43012420414004 is a wasteful number, since it uses less digits than its factorization.

43012420414004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147302809714 (or 147302809712 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 43012420414004 its reverse (40041402421034), we get a palindrome (83053822835038).

The spelling of 43012420414004 in words is "forty-three trillion, twelve billion, four hundred twenty million, four hundred fourteen thousand, four".