1362721412273 has 8 divisors (see below), whose sum is σ = 1474127063808. Its totient is φ = 1252255893264.

The previous prime is 1362721412257. The next prime is 1362721412279. The reversal of 1362721412273 is 3722141272631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1362721412273 - 2⁴ = 1362721412257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1362721412273.

It is not an unprimeable number, because it can be changed into a prime (1362721412279) 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, 235030115 + ... + 235035912.

It is an arithmetic number, because the mean of its divisors is an integer number (184265882976).

Almost surely, 2^{1362721412273} is an apocalyptic number.

1362721412273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1362721412273 is a deficient number, since it is larger than the sum of its proper divisors (111405651535).

1362721412273 is a wasteful number, since it uses less digits than its factorization.

1362721412273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470066263.

The product of its digits is 169344, while the sum is 41.

The spelling of 1362721412273 in words is "one trillion, three hundred sixty-two billion, seven hundred twenty-one million, four hundred twelve thousand, two hundred seventy-three".