1302140340342 has 48 divisors (see below), whose sum is σ = 2847201477120. Its totient is φ = 430071417216.

The previous prime is 1302140340313. The next prime is 1302140340343. The reversal of 1302140340342 is 2430430412031.

1302140340342 is a `hidden beast` number, since 1 + 3 + 0 + 214 + 0 + 3 + 403 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302140340343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1398634 + ... + 2135522.

It is an arithmetic number, because the mean of its divisors is an integer number (59316697440).

Almost surely, 2^{1302140340342} is an apocalyptic number.

1302140340342 is an abundant number, since it is smaller than the sum of its proper divisors (1545061136778).

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

1302140340342 is a wasteful number, since it uses less digits than its factorization.

1302140340342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737797 (or 737794 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1302140340342 its reverse (2430430412031), we get a palindrome (3732570752373).

The spelling of 1302140340342 in words is "one trillion, three hundred two billion, one hundred forty million, three hundred forty thousand, three hundred forty-two".