420253114 has 4 divisors (see below), whose sum is σ = 630379674. Its totient is φ = 210126556.

The previous prime is 420253103. The next prime is 420253121. The reversal of 420253114 is 411352024.

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

It can be written as a sum of positive squares in only one way, i.e., 408727089 + 11526025 = 20217^2 + 3395^2 .

It is a super-2 number, since 2×420253114² = 353225359653393992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105063277 + ... + 105063280.

Almost surely, 2^420253114 is an apocalyptic number.

420253114 is a deficient number, since it is larger than the sum of its proper divisors (210126560).

420253114 is a wasteful number, since it uses less digits than its factorization.

420253114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210126559.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 420253114 is about 20500.0759510788. The cubic root of 420253114 is about 749.0376480702.

The spelling of 420253114 in words is "four hundred twenty million, two hundred fifty-three thousand, one hundred fourteen".