251430144110002 has 32 divisors (see below), whose sum is σ = 443228830881984. Its totient is φ = 105459656702400.

The previous prime is 251430144109997. The next prime is 251430144110081. The reversal of 251430144110002 is 200011441034152.

It is a happy number.

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, 147101553 + ... + 148800964.

It is an arithmetic number, because the mean of its divisors is an integer number (13850900965062).

Almost surely, 2^{251430144110002} is an apocalyptic number.

251430144110002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

251430144110002 is a deficient number, since it is larger than the sum of its proper divisors (191798686771982).

251430144110002 is a wasteful number, since it uses less digits than its factorization.

251430144110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295905514.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 251430144110002 its reverse (200011441034152), we get a palindrome (451441585144154).

The spelling of 251430144110002 in words is "two hundred fifty-one trillion, four hundred thirty billion, one hundred forty-four million, one hundred ten thousand, two".