420829898911319 has 4 divisors (see below), whose sum is σ = 422576081064720. Its totient is φ = 419083716757920.

The previous prime is 420829898911291. The next prime is 420829898911339. The reversal of 420829898911319 is 913119898928024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-420829898911319 is a prime.

It is a super-2 number, since 2×420829898911319² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420829898911339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873091076339 + ... + 873091076820.

It is an arithmetic number, because the mean of its divisors is an integer number (105644020266180).

Almost surely, 2^{420829898911319} is an apocalyptic number.

420829898911319 is a deficient number, since it is larger than the sum of its proper divisors (1746182153401).

420829898911319 is a wasteful number, since it uses less digits than its factorization.

420829898911319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746182153400.

The product of its (nonzero) digits is 161243136, while the sum is 74.

The spelling of 420829898911319 in words is "four hundred twenty trillion, eight hundred twenty-nine billion, eight hundred ninety-eight million, nine hundred eleven thousand, three hundred nineteen".