42003202412 has 6 divisors (see below), whose sum is σ = 73505604228. Its totient is φ = 21001601204.

The previous prime is 42003202369. The next prime is 42003202433. The reversal of 42003202412 is 21420230024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250400298 + ... + 5250400305.

It is an arithmetic number, because the mean of its divisors is an integer number (12250934038).

Almost surely, 2^42003202412 is an apocalyptic number.

It is an amenable number.

42003202412 is a deficient number, since it is larger than the sum of its proper divisors (31502401816).

42003202412 is a wasteful number, since it uses less digits than its factorization.

42003202412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10500800607 (or 10500800605 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 42003202412 its reverse (21420230024), we get a palindrome (63423432436).

The spelling of 42003202412 in words is "forty-two billion, three million, two hundred two thousand, four hundred twelve".