142553001329 has 2 divisors, whose sum is σ = 142553001330. Its totient is φ = 142553001328.

The previous prime is 142553001319. The next prime is 142553001419. The reversal of 142553001329 is 923100355241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141130202929 + 1422798400 = 375673^2 + 37720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142553001329 is a prime.

It is not a weakly prime, because it can be changed into another prime (142553001319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71276500664 + 71276500665.

It is an arithmetic number, because the mean of its divisors is an integer number (71276500665).

Almost surely, 2^142553001329 is an apocalyptic number.

It is an amenable number.

142553001329 is a deficient number, since it is larger than the sum of its proper divisors (1).

142553001329 is an equidigital number, since it uses as much as digits as its factorization.

142553001329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 142553001329 in words is "one hundred forty-two billion, five hundred fifty-three million, one thousand, three hundred twenty-nine".