242243671 has 8 divisors (see below), whose sum is σ = 247222800. Its totient is φ = 237314880.

The previous prime is 242243657. The next prime is 242243681. The reversal of 242243671 is 176342242.

It is a happy number.

242243671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 242243671 - 2¹³ = 242235479 is a prime.

It is a super-2 number, since 2×242243671² = 117363992279112482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242243681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2785 + ... + 22186.

It is an arithmetic number, because the mean of its divisors is an integer number (30902850).

Almost surely, 2^242243671 is an apocalyptic number.

242243671 is a deficient number, since it is larger than the sum of its proper divisors (4979129).

242243671 is a wasteful number, since it uses less digits than its factorization.

242243671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25169.

The product of its digits is 16128, while the sum is 31.

The square root of 242243671 is about 15564.1790981728. The cubic root of 242243671 is about 623.3770552483.

The spelling of 242243671 in words is "two hundred forty-two million, two hundred forty-three thousand, six hundred seventy-one".