142803707 has 2 divisors, whose sum is σ = 142803708. Its totient is φ = 142803706.

The previous prime is 142803671. The next prime is 142803769. The reversal of 142803707 is 707308241.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (707308241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142803707 - 2⁶ = 142803643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142103707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71401853 + 71401854.

It is an arithmetic number, because the mean of its divisors is an integer number (71401854).

Almost surely, 2^142803707 is an apocalyptic number.

142803707 is a deficient number, since it is larger than the sum of its proper divisors (1).

142803707 is an equidigital number, since it uses as much as digits as its factorization.

142803707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 142803707 is about 11950.0505019853. The cubic root of 142803707 is about 522.6927710672.

The spelling of 142803707 in words is "one hundred forty-two million, eight hundred three thousand, seven hundred seven".