1340210132420 has 24 divisors (see below), whose sum is σ = 2818188901248. Its totient is φ = 535370220000.

The previous prime is 1340210132419. The next prime is 1340210132483. The reversal of 1340210132420 is 242310120431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44599166 + ... + 44629205.

It is an arithmetic number, because the mean of its divisors is an integer number (117424537552).

Almost surely, 2^{1340210132420} is an apocalyptic number.

1340210132420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340210132420 is an abundant number, since it is smaller than the sum of its proper divisors (1477978768828).

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

1340210132420 is a wasteful number, since it uses less digits than its factorization.

1340210132420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89229131 (or 89229129 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1340210132420 its reverse (242310120431), we get a palindrome (1582520252851).

The spelling of 1340210132420 in words is "one trillion, three hundred forty billion, two hundred ten million, one hundred thirty-two thousand, four hundred twenty".