43024140042 has 16 divisors (see below), whose sum is σ = 92667378720. Its totient is φ = 13238196912.

The previous prime is 43024140041. The next prime is 43024140043. The reversal of 43024140042 is 24004142034.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (43024140041) and next prime (43024140043).

It is a junction number, because it is equal to n+sod(n) for n = 43024139994 and 43024140021.

It is not an unprimeable number, because it can be changed into a prime (43024140041) 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, 275795692 + ... + 275795847.

It is an arithmetic number, because the mean of its divisors is an integer number (5791711170).

Almost surely, 2^43024140042 is an apocalyptic number.

43024140042 is an abundant number, since it is smaller than the sum of its proper divisors (49643238678).

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

43024140042 is a wasteful number, since it uses less digits than its factorization.

43024140042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551591557.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 43024140042 its reverse (24004142034), we get a palindrome (67028282076).

The spelling of 43024140042 in words is "forty-three billion, twenty-four million, one hundred forty thousand, forty-two".