1312142465010 has 32 divisors (see below), whose sum is σ = 3391383602880. Its totient is φ = 322988914368.

The previous prime is 1312142464981. The next prime is 1312142465047. The reversal of 1312142465010 is 105642412131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 1682233540 + ... + 1682234319.

It is an arithmetic number, because the mean of its divisors is an integer number (105980737590).

Almost surely, 2^{1312142465010} is an apocalyptic number.

1312142465010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312142465010 is an abundant number, since it is smaller than the sum of its proper divisors (2079241137870).

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

1312142465010 is a wasteful number, since it uses less digits than its factorization.

1312142465010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3364467882.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 1312142465010 its reverse (105642412131), we get a palindrome (1417784877141).

The spelling of 1312142465010 in words is "one trillion, three hundred twelve billion, one hundred forty-two million, four hundred sixty-five thousand, ten".