4012434140142 has 16 divisors (see below), whose sum is σ = 8447229768960. Its totient is φ = 1267084465272.

The previous prime is 4012434140131. The next prime is 4012434140251. The reversal of 4012434140142 is 2410414342104.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17598395238 + ... + 17598395465.

It is an arithmetic number, because the mean of its divisors is an integer number (527951860560).

Almost surely, 2^{4012434140142} is an apocalyptic number.

4012434140142 is an abundant number, since it is smaller than the sum of its proper divisors (4434795628818).

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

4012434140142 is a wasteful number, since it uses less digits than its factorization.

4012434140142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35196790727.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 4012434140142 its reverse (2410414342104), we get a palindrome (6422848482246).

The spelling of 4012434140142 in words is "four trillion, twelve billion, four hundred thirty-four million, one hundred forty thousand, one hundred forty-two".