242142632023 has 2 divisors, whose sum is σ = 242142632024. Its totient is φ = 242142632022.

The previous prime is 242142632003. The next prime is 242142632027. The reversal of 242142632023 is 320236241242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242142632023 - 2²⁵ = 242109077591 is a prime.

It is a super-3 number, since 3×242142632023³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242142632027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121071316011 + 121071316012.

It is an arithmetic number, because the mean of its divisors is an integer number (121071316012).

Almost surely, 2^242142632023 is an apocalyptic number.

242142632023 is a deficient number, since it is larger than the sum of its proper divisors (1).

242142632023 is an equidigital number, since it uses as much as digits as its factorization.

242142632023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 242142632023 its reverse (320236241242), we get a palindrome (562378873265).

The spelling of 242142632023 in words is "two hundred forty-two billion, one hundred forty-two million, six hundred thirty-two thousand, twenty-three".