43212433142 has 8 divisors (see below), whose sum is σ = 64888425000. Its totient is φ = 21582958144.

The previous prime is 43212433109. The next prime is 43212433157. The reversal of 43212433142 is 24133421234.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 11626892 + ... + 11630607.

It is an arithmetic number, because the mean of its divisors is an integer number (8111053125).

Almost surely, 2^43212433142 is an apocalyptic number.

43212433142 is a deficient number, since it is larger than the sum of its proper divisors (21675991858).

43212433142 is a wasteful number, since it uses less digits than its factorization.

43212433142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23258430.

The product of its digits is 13824, while the sum is 29.

Adding to 43212433142 its reverse (24133421234), we get a palindrome (67345854376).

The spelling of 43212433142 in words is "forty-three billion, two hundred twelve million, four hundred thirty-three thousand, one hundred forty-two".