1346240306021 has 8 divisors (see below), whose sum is σ = 1463346761184. Its totient is φ = 1231069494960.

The previous prime is 1346240306017. The next prime is 1346240306077. The reversal of 1346240306021 is 1206030426431.

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 1346240306021 - 2² = 1346240306017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346240306321) 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, 483909575 + ... + 483912356.

It is an arithmetic number, because the mean of its divisors is an integer number (182918345148).

Almost surely, 2^{1346240306021} is an apocalyptic number.

It is an amenable number.

1346240306021 is a deficient number, since it is larger than the sum of its proper divisors (117106455163).

1346240306021 is a wasteful number, since it uses less digits than its factorization.

1346240306021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967822051.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 1346240306021 in words is "one trillion, three hundred forty-six billion, two hundred forty million, three hundred six thousand, twenty-one".