4231100042 has 16 divisors (see below), whose sum is σ = 7001559432. Its totient is φ = 1905185280.

The previous prime is 4231099993. The next prime is 4231100053. The reversal of 4231100042 is 2400011324.

It can be written as a sum of positive squares in 4 ways, for example, as 1546927561 + 2684172481 = 39331^2 + 51809^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1983503 + ... + 1985634.

Almost surely, 2^4231100042 is an apocalyptic number.

4231100042 is a deficient number, since it is larger than the sum of its proper divisors (2770459390).

4231100042 is a wasteful number, since it uses less digits than its factorization.

4231100042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969193.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4231100042 is about 65046.9064752506. The cubic root of 4231100042 is about 1617.4012138165.

Adding to 4231100042 its reverse (2400011324), we get a palindrome (6631111366).

The spelling of 4231100042 in words is "four billion, two hundred thirty-one million, one hundred thousand, forty-two".