1420245401305 has 8 divisors (see below), whose sum is σ = 1705297608000. Its totient is φ = 1135527570096.

The previous prime is 1420245401269. The next prime is 1420245401369. The reversal of 1420245401305 is 5031045420241.

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 1420245401305 - 2⁷ = 1420245401177 is a prime.

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, 83584525 + ... + 83601514.

It is an arithmetic number, because the mean of its divisors is an integer number (213162201000).

Almost surely, 2^{1420245401305} is an apocalyptic number.

It is an amenable number.

1420245401305 is a deficient number, since it is larger than the sum of its proper divisors (285052206695).

1420245401305 is a wasteful number, since it uses less digits than its factorization.

1420245401305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167187743.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1420245401305 in words is "one trillion, four hundred twenty billion, two hundred forty-five million, four hundred one thousand, three hundred five".