152142223 has 2 divisors, whose sum is σ = 152142224. Its totient is φ = 152142222.

The previous prime is 152142191. The next prime is 152142233. The reversal of 152142223 is 322241251.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152142223 - 2⁵ = 152142191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152142194 and 152142203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152142233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76071111 + 76071112.

It is an arithmetic number, because the mean of its divisors is an integer number (76071112).

Almost surely, 2^152142223 is an apocalyptic number.

152142223 is a deficient number, since it is larger than the sum of its proper divisors (1).

152142223 is an equidigital number, since it uses as much as digits as its factorization.

152142223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 22.

The square root of 152142223 is about 12334.5945616384. The cubic root of 152142223 is about 533.8467287722.

Adding to 152142223 its reverse (322241251), we get a palindrome (474383474).

The spelling of 152142223 in words is "one hundred fifty-two million, one hundred forty-two thousand, two hundred twenty-three".