12034404142 has 32 divisors (see below), whose sum is σ = 19773613728. Its totient is φ = 5469889536.

The previous prime is 12034404121. The next prime is 12034404163. The reversal of 12034404142 is 24140443021.

It is an interprime number because it is at equal distance from previous prime (12034404121) and next prime (12034404163).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137433 + ... + 207259.

It is an arithmetic number, because the mean of its divisors is an integer number (617925429).

Almost surely, 2^12034404142 is an apocalyptic number.

12034404142 is a deficient number, since it is larger than the sum of its proper divisors (7739209586).

12034404142 is a wasteful number, since it uses less digits than its factorization.

12034404142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70020.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12034404142 its reverse (24140443021), we get a palindrome (36174847163).

The spelling of 12034404142 in words is "twelve billion, thirty-four million, four hundred four thousand, one hundred forty-two".