1420265664382 has 8 divisors (see below), whose sum is σ = 2130662543400. Its totient is φ = 710044816584.

The previous prime is 1420265664359. The next prime is 1420265664383. The reversal of 1420265664382 is 2834665620241.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420265664383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43987632 + ... + 44019907.

It is an arithmetic number, because the mean of its divisors is an integer number (266332817925).

Almost surely, 2^{1420265664382} is an apocalyptic number.

1420265664382 is a deficient number, since it is larger than the sum of its proper divisors (710396879018).

1420265664382 is an equidigital number, since it uses as much as digits as its factorization.

1420265664382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88015610.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 1420265664382 in words is "one trillion, four hundred twenty billion, two hundred sixty-five million, six hundred sixty-four thousand, three hundred eighty-two".