1051312214344 has 16 divisors (see below), whose sum is σ = 2252811888000. Its totient is φ = 450562377552.

The previous prime is 1051312214339. The next prime is 1051312214357. The reversal of 1051312214344 is 4434122131501.

It is a happy number.

It is a super-2 number, since 2×1051312214344² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9386716144 + ... + 9386716255.

It is an arithmetic number, because the mean of its divisors is an integer number (140800743000).

Almost surely, 2^{1051312214344} is an apocalyptic number.

1051312214344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1051312214344 is an abundant number, since it is smaller than the sum of its proper divisors (1201499673656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051312214344 is a wasteful number, since it uses less digits than its factorization.

1051312214344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18773432412 (or 18773432408 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1051312214344 its reverse (4434122131501), we get a palindrome (5485434345845).

The spelling of 1051312214344 in words is "one trillion, fifty-one billion, three hundred twelve million, two hundred fourteen thousand, three hundred forty-four".