201942914 has 4 divisors (see below), whose sum is σ = 302914374. Its totient is φ = 100971456.

The previous prime is 201942907. The next prime is 201942941. The reversal of 201942914 is 419249102.

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., 201498025 + 444889 = 14195^2 + 667^2 .

It is a super-2 number, since 2×201942914² = 81561881029622792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50485727 + ... + 50485730.

Almost surely, 2^201942914 is an apocalyptic number.

201942914 is a deficient number, since it is larger than the sum of its proper divisors (100971460).

201942914 is a wasteful number, since it uses less digits than its factorization.

201942914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100971459.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 201942914 is about 14210.6619831731. The cubic root of 201942914 is about 586.6911533484.

The spelling of 201942914 in words is "two hundred one million, nine hundred forty-two thousand, nine hundred fourteen".