1420069287213 has 6 divisors (see below), whose sum is σ = 2051211192654. Its totient is φ = 946712858136.

The previous prime is 1420069287127. The next prime is 1420069287233. The reversal of 1420069287213 is 3127829600241.

1420069287213 is a `hidden beast` number, since 1 + 420 + 0 + 6 + 9 + 2 + 8 + 7 + 213 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1261349117604 + 158720169609 = 1123098^2 + 398397^2 .

It is not a de Polignac number, because 1420069287213 - 2⁸ = 1420069286957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420069287233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78892738170 + ... + 78892738187.

It is an arithmetic number, because the mean of its divisors is an integer number (341868532109).

Almost surely, 2^{1420069287213} is an apocalyptic number.

It is an amenable number.

1420069287213 is a deficient number, since it is larger than the sum of its proper divisors (631141905441).

1420069287213 is a wasteful number, since it uses less digits than its factorization.

1420069287213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157785476363 (or 157785476360 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 1420069287213 in words is "one trillion, four hundred twenty billion, sixty-nine million, two hundred eighty-seven thousand, two hundred thirteen".