220142339 has 2 divisors, whose sum is σ = 220142340. Its totient is φ = 220142338.

The previous prime is 220142297. The next prime is 220142347. The reversal of 220142339 is 933241022.

220142339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220142339 - 2¹⁶ = 220076803 is a prime.

It is not a weakly prime, because it can be changed into another prime (220142359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110071169 + 110071170.

It is an arithmetic number, because the mean of its divisors is an integer number (110071170).

Almost surely, 2^220142339 is an apocalyptic number.

220142339 is a deficient number, since it is larger than the sum of its proper divisors (1).

220142339 is an equidigital number, since it uses as much as digits as its factorization.

220142339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 220142339 is about 14837.1944450425. The cubic root of 220142339 is about 603.8112385820.

It can be divided in two parts, 2201 and 42339, that multiplied together give a palindrome (93188139).

The spelling of 220142339 in words is "two hundred twenty million, one hundred forty-two thousand, three hundred thirty-nine".