425111223442 has 16 divisors (see below), whose sum is σ = 671587113600. Its totient is φ = 201260814480.

The previous prime is 425111223431. The next prime is 425111223451. The reversal of 425111223442 is 244322111524.

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, 2918517 + ... + 3060712.

It is an arithmetic number, because the mean of its divisors is an integer number (41974194600).

Almost surely, 2^425111223442 is an apocalyptic number.

425111223442 is a deficient number, since it is larger than the sum of its proper divisors (246475890158).

425111223442 is a wasteful number, since it uses less digits than its factorization.

425111223442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5981121.

The product of its digits is 15360, while the sum is 31.

Adding to 425111223442 its reverse (244322111524), we get a palindrome (669433334966).

The spelling of 425111223442 in words is "four hundred twenty-five billion, one hundred eleven million, two hundred twenty-three thousand, four hundred forty-two".