4012143143044 has 24 divisors (see below), whose sum is σ = 7051599729720. Its totient is φ = 1997400889344.

The previous prime is 4012143143023. The next prime is 4012143143087. The reversal of 4012143143044 is 4403413412104.

It can be written as a sum of positive squares in 4 ways, for example, as 1055470144 + 4011087672900 = 32488^2 + 2002770^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4012143142997 and 4012143143015.

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, 58787212 + ... + 58855420.

It is an arithmetic number, because the mean of its divisors is an integer number (293816655405).

Almost surely, 2^{4012143143044} is an apocalyptic number.

It is an amenable number.

4012143143044 is a deficient number, since it is larger than the sum of its proper divisors (3039456586676).

4012143143044 is a wasteful number, since it uses less digits than its factorization.

4012143143044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131559 (or 131557 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 4012143143044 its reverse (4403413412104), we get a palindrome (8415556555148).

The spelling of 4012143143044 in words is "four trillion, twelve billion, one hundred forty-three million, one hundred forty-three thousand, forty-four".