1420265461973 has 8 divisors (see below), whose sum is σ = 1425556223616. Its totient is φ = 1414975068000.

The previous prime is 1420265461961. The next prime is 1420265462023. The reversal of 1420265461973 is 3791645620241.

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 1420265461973 - 2¹⁴ = 1420265445589 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 (1420265461903) 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, 9509273 + ... + 9657473.

It is an arithmetic number, because the mean of its divisors is an integer number (178194527952).

Almost surely, 2^{1420265461973} is an apocalyptic number.

It is an amenable number.

1420265461973 is a deficient number, since it is larger than the sum of its proper divisors (5290761643).

1420265461973 is a wasteful number, since it uses less digits than its factorization.

1420265461973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183835.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 1420265461973 in words is "one trillion, four hundred twenty billion, two hundred sixty-five million, four hundred sixty-one thousand, nine hundred seventy-three".