201402421229 has 4 divisors (see below), whose sum is σ = 204408427584. Its totient is φ = 198396414876.

The previous prime is 201402421183. The next prime is 201402421243. The reversal of 201402421229 is 922124204102.

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, and also an emirpimes, since its reverse is a distinct semiprime: 922124204102 = 2 ⋅461062102051.

It is a cyclic number.

It is not a de Polignac number, because 201402421229 - 2²⁴ = 201385644013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201402421249) 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, 1503003077 + ... + 1503003210.

It is an arithmetic number, because the mean of its divisors is an integer number (51102106896).

Almost surely, 2^201402421229 is an apocalyptic number.

It is an amenable number.

201402421229 is a deficient number, since it is larger than the sum of its proper divisors (3006006355).

201402421229 is an equidigital number, since it uses as much as digits as its factorization.

201402421229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006006354.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 201402421229 in words is "two hundred one billion, four hundred two million, four hundred twenty-one thousand, two hundred twenty-nine".