142002539933 has 2 divisors, whose sum is σ = 142002539934. Its totient is φ = 142002539932.

The previous prime is 142002539869. The next prime is 142002540049. The reversal of 142002539933 is 339935200241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141175287289 + 827252644 = 375733^2 + 28762^2 .

It is a cyclic number.

It is not a de Polignac number, because 142002539933 - 2⁶ = 142002539869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142002539533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71001269966 + 71001269967.

It is an arithmetic number, because the mean of its divisors is an integer number (71001269967).

Almost surely, 2^142002539933 is an apocalyptic number.

It is an amenable number.

142002539933 is a deficient number, since it is larger than the sum of its proper divisors (1).

142002539933 is an equidigital number, since it uses as much as digits as its factorization.

142002539933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 142002539933 in words is "one hundred forty-two billion, two million, five hundred thirty-nine thousand, nine hundred thirty-three".