142024123201 has 2 divisors, whose sum is σ = 142024123202. Its totient is φ = 142024123200.

The previous prime is 142024123187. The next prime is 142024123237. The reversal of 142024123201 is 102321420241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120878600976 + 21145522225 = 347676^2 + 145415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142024123201 is a prime.

It is not a weakly prime, because it can be changed into another prime (142024123291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71012061600 + 71012061601.

It is an arithmetic number, because the mean of its divisors is an integer number (71012061601).

Almost surely, 2^142024123201 is an apocalyptic number.

It is an amenable number.

142024123201 is a deficient number, since it is larger than the sum of its proper divisors (1).

142024123201 is an equidigital number, since it uses as much as digits as its factorization.

142024123201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 142024123201 its reverse (102321420241), we get a palindrome (244345543442).

It can be divided in two parts, 142024 and 123201, that added together give a square (265225 = 515²).

The spelling of 142024123201 in words is "one hundred forty-two billion, twenty-four million, one hundred twenty-three thousand, two hundred one".