1340310300142 has 16 divisors (see below), whose sum is σ = 2200242188592. Its totient is φ = 607285523520.

The previous prime is 1340310300083. The next prime is 1340310300143. The reversal of 1340310300142 is 2410030130431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340310300143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97314513 + ... + 97328284.

It is an arithmetic number, because the mean of its divisors is an integer number (137515136787).

Almost surely, 2^{1340310300142} is an apocalyptic number.

1340310300142 is a deficient number, since it is larger than the sum of its proper divisors (859931888450).

1340310300142 is a wasteful number, since it uses less digits than its factorization.

1340310300142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194643123.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1340310300142 its reverse (2410030130431), we get a palindrome (3750340430573).

The spelling of 1340310300142 in words is "one trillion, three hundred forty billion, three hundred ten million, three hundred thousand, one hundred forty-two".