242363137 has 2 divisors, whose sum is σ = 242363138. Its totient is φ = 242363136.

The previous prime is 242363129. The next prime is 242363201. The reversal of 242363137 is 731363242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124010496 + 118352641 = 11136^2 + 10879^2 .

It is a cyclic number.

It is not a de Polignac number, because 242363137 - 2³ = 242363129 is a prime.

It is a pancake number, because a pancake can be divided into 242363137 parts by 22016 straight cuts.

It is a junction number, because it is equal to n+sod(n) for n = 242363099 and 242363108.

It is not a weakly prime, because it can be changed into another prime (242364137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121181568 + 121181569.

It is an arithmetic number, because the mean of its divisors is an integer number (121181569).

Almost surely, 2^242363137 is an apocalyptic number.

It is an amenable number.

242363137 is a deficient number, since it is larger than the sum of its proper divisors (1).

242363137 is an equidigital number, since it uses as much as digits as its factorization.

242363137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 31.

The square root of 242363137 is about 15568.0164760961. The cubic root of 242363137 is about 623.4795142365.

The spelling of 242363137 in words is "two hundred forty-two million, three hundred sixty-three thousand, one hundred thirty-seven".