1420464504163 has 8 divisors (see below), whose sum is σ = 1508920337232. Its totient is φ = 1332553015296.

The previous prime is 1420464504143. The next prime is 1420464504227. The reversal of 1420464504163 is 3614054640241.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1420464504163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420464504143) 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, 136080670 + ... + 136091107.

It is an arithmetic number, because the mean of its divisors is an integer number (188615042154).

Almost surely, 2^{1420464504163} is an apocalyptic number.

1420464504163 is a deficient number, since it is larger than the sum of its proper divisors (88455833069).

1420464504163 is a wasteful number, since it uses less digits than its factorization.

1420464504163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272172101.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 1420464504163 in words is "one trillion, four hundred twenty billion, four hundred sixty-four million, five hundred four thousand, one hundred sixty-three".