242141810 has 8 divisors (see below), whose sum is σ = 435855276. Its totient is φ = 96856720.

The previous prime is 242141771. The next prime is 242141821. The reversal of 242141810 is 18141242.

It can be written as a sum of positive squares in 2 ways, for example, as 228221449 + 13920361 = 15107^2 + 3731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×242141810² = 117265312300152200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12107081 + ... + 12107100.

Almost surely, 2^242141810 is an apocalyptic number.

242141810 is a deficient number, since it is larger than the sum of its proper divisors (193713466).

242141810 is a wasteful number, since it uses less digits than its factorization.

242141810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24214188.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 242141810 is about 15560.9064645990. The cubic root of 242141810 is about 623.2896684281.

The spelling of 242141810 in words is "two hundred forty-two million, one hundred forty-one thousand, eight hundred ten".