4042402230412 has 48 divisors (see below), whose sum is σ = 8707192974592. Its totient is φ = 1599103840320.

The previous prime is 4042402230409. The next prime is 4042402230421. The reversal of 4042402230412 is 2140322042404.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 6506443 + ... + 7100605.

Almost surely, 2^{4042402230412} is an apocalyptic number.

It is an amenable number.

4042402230412 is an abundant number, since it is smaller than the sum of its proper divisors (4664790744180).

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

4042402230412 is a wasteful number, since it uses less digits than its factorization.

4042402230412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612878 (or 612876 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4042402230412 its reverse (2140322042404), we get a palindrome (6182724272816).

The spelling of 4042402230412 in words is "four trillion, forty-two billion, four hundred two million, two hundred thirty thousand, four hundred twelve".