202141492 has 24 divisors (see below), whose sum is σ = 428065344. Its totient is φ = 81535872.

The previous prime is 202141477. The next prime is 202141507. The reversal of 202141492 is 294141202.

It is an interprime number because it is at equal distance from previous prime (202141477) and next prime (202141507).

It is a super-2 number, since 2×202141492² = 81722365575972128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211858 + ... + 212809.

It is an arithmetic number, because the mean of its divisors is an integer number (17836056).

Almost surely, 2^202141492 is an apocalyptic number.

It is an amenable number.

202141492 is an abundant number, since it is smaller than the sum of its proper divisors (225923852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202141492 is a wasteful number, since it uses less digits than its factorization.

202141492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424695 (or 424693 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 202141492 is about 14217.6472033878. The cubic root of 202141492 is about 586.8833954476.

Adding to 202141492 its reverse (294141202), we get a palindrome (496282694).

The spelling of 202141492 in words is "two hundred two million, one hundred forty-one thousand, four hundred ninety-two".