1251414540014 has 16 divisors (see below), whose sum is σ = 1923829560576. Its totient is φ = 610152691200.

The previous prime is 1251414540001. The next prime is 1251414540031. The reversal of 1251414540014 is 4100454141521.

It is a congruent number.

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, 3496142 + ... + 3837425.

It is an arithmetic number, because the mean of its divisors is an integer number (120239347536).

Almost surely, 2^{1251414540014} is an apocalyptic number.

1251414540014 is a deficient number, since it is larger than the sum of its proper divisors (672415020562).

1251414540014 is a wasteful number, since it uses less digits than its factorization.

1251414540014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7335691.

The product of its (nonzero) digits is 12800, while the sum is 32.

Adding to 1251414540014 its reverse (4100454141521), we get a palindrome (5351868681535).

The spelling of 1251414540014 in words is "one trillion, two hundred fifty-one billion, four hundred fourteen million, five hundred forty thousand, fourteen".