1321341424002 has 12 divisors (see below), whose sum is σ = 2862906418710. Its totient is φ = 440447141328.

The previous prime is 1321341423977. The next prime is 1321341424033. The reversal of 1321341424002 is 2004241431231.

1321341424002 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 3 + 414 + 240 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1222243013601 + 99098410401 = 1105551^2 + 314799^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36703928427 + ... + 36703928462.

Almost surely, 2^{1321341424002} is an apocalyptic number.

1321341424002 is an abundant number, since it is smaller than the sum of its proper divisors (1541564994708).

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

1321341424002 is a wasteful number, since it uses less digits than its factorization.

1321341424002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73407856897 (or 73407856894 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1321341424002 its reverse (2004241431231), we get a palindrome (3325582855233).

The spelling of 1321341424002 in words is "one trillion, three hundred twenty-one billion, three hundred forty-one million, four hundred twenty-four thousand, two".