142365029 has 2 divisors, whose sum is σ = 142365030. Its totient is φ = 142365028.

The previous prime is 142364983. The next prime is 142365071. The reversal of 142365029 is 920563241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129390625 + 12974404 = 11375^2 + 3602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142365029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142364986 and 142365004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142365229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71182514 + 71182515.

It is an arithmetic number, because the mean of its divisors is an integer number (71182515).

Almost surely, 2^142365029 is an apocalyptic number.

It is an amenable number.

142365029 is a deficient number, since it is larger than the sum of its proper divisors (1).

142365029 is an equidigital number, since it uses as much as digits as its factorization.

142365029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 142365029 is about 11931.6817339384. The cubic root of 142365029 is about 522.1570029731.

The spelling of 142365029 in words is "one hundred forty-two million, three hundred sixty-five thousand, twenty-nine".