1420100046165 has 16 divisors (see below), whose sum is σ = 2278489219200. Its totient is φ = 755276976192.

The previous prime is 1420100046163. The next prime is 1420100046193. The reversal of 1420100046165 is 5616400010241.

It is not a de Polignac number, because 1420100046165 - 2¹ = 1420100046163 is a prime.

It is a super-2 number, since 2×1420100046165² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420100046163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131851630 + ... + 131862399.

It is an arithmetic number, because the mean of its divisors is an integer number (142405576200).

Almost surely, 2^{1420100046165} is an apocalyptic number.

1420100046165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1420100046165 is a deficient number, since it is larger than the sum of its proper divisors (858389173035).

1420100046165 is a wasteful number, since it uses less digits than its factorization.

1420100046165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263714396.

The product of its (nonzero) digits is 5760, while the sum is 30.

It can be divided in two parts, 1420 and 100046165, that added together give a triangular number (100047585 = T₁₄₁₄₅).

The spelling of 1420100046165 in words is "one trillion, four hundred twenty billion, one hundred million, forty-six thousand, one hundred sixty-five".