43243414142 has 16 divisors (see below), whose sum is σ = 66411966192. Its totient is φ = 21106673280.

The previous prime is 43243414139. The next prime is 43243414147. The reversal of 43243414142 is 24141434234.

It is a junction number, because it is equal to n+sod(n) for n = 43243414099 and 43243414108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43243414147) 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, 5318 + ... + 294134.

It is an arithmetic number, because the mean of its divisors is an integer number (4150747887).

Almost surely, 2^43243414142 is an apocalyptic number.

43243414142 is a deficient number, since it is larger than the sum of its proper divisors (23168552050).

43243414142 is a wasteful number, since it uses less digits than its factorization.

43243414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290603.

The product of its digits is 36864, while the sum is 32.

Adding to 43243414142 its reverse (24141434234), we get a palindrome (67384848376).

The spelling of 43243414142 in words is "forty-three billion, two hundred forty-three million, four hundred fourteen thousand, one hundred forty-two".