1420073161165 has 32 divisors (see below), whose sum is σ = 1803700224000. Its totient is φ = 1071114158400.

The previous prime is 1420073161153. The next prime is 1420073161223. The reversal of 1420073161165 is 5611613700241.

It is not a de Polignac number, because 1420073161165 - 2¹⁷ = 1420073030093 is a prime.

It is a super-2 number, since 2×1420073161165² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5311440 + ... + 5572390.

It is an arithmetic number, because the mean of its divisors is an integer number (56365632000).

Almost surely, 2^{1420073161165} is an apocalyptic number.

It is an amenable number.

1420073161165 is a deficient number, since it is larger than the sum of its proper divisors (383627062835).

1420073161165 is a wasteful number, since it uses less digits than its factorization.

1420073161165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261657.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 1420073161165 in words is "one trillion, four hundred twenty billion, seventy-three million, one hundred sixty-one thousand, one hundred sixty-five".