1310212400142 has 16 divisors (see below), whose sum is σ = 2622457728720. Its totient is φ = 436398645312.

The previous prime is 1310212400099. The next prime is 1310212400143. The reversal of 1310212400142 is 2410042120131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310212400143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 84696973 + ... + 84712440.

It is an arithmetic number, because the mean of its divisors is an integer number (163903608045).

Almost surely, 2^{1310212400142} is an apocalyptic number.

1310212400142 is an abundant number, since it is smaller than the sum of its proper divisors (1312245328578).

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

1310212400142 is a wasteful number, since it uses less digits than its factorization.

1310212400142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169410707.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1310212400142 its reverse (2410042120131), we get a palindrome (3720254520273).

The spelling of 1310212400142 in words is "one trillion, three hundred ten billion, two hundred twelve million, four hundred thousand, one hundred forty-two".