202114129 has 4 divisors (see below), whose sum is σ = 230987584. Its totient is φ = 173240676.

The previous prime is 202114127. The next prime is 202114163. The reversal of 202114129 is 921411202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 202114129 - 2¹ = 202114127 is a prime.

It is a super-2 number, since 2×202114129² = 81700242282857282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202114123) 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, 14436717 + ... + 14436730.

It is an arithmetic number, because the mean of its divisors is an integer number (57746896).

Almost surely, 2^202114129 is an apocalyptic number.

It is an amenable number.

202114129 is a deficient number, since it is larger than the sum of its proper divisors (28873455).

202114129 is an equidigital number, since it uses as much as digits as its factorization.

202114129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28873454.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 202114129 is about 14216.6848808011. The cubic root of 202114129 is about 586.8569129825.

The spelling of 202114129 in words is "two hundred two million, one hundred fourteen thousand, one hundred twenty-nine".