142035896501 has 2 divisors, whose sum is σ = 142035896502. Its totient is φ = 142035896500.

The previous prime is 142035896491. The next prime is 142035896609. The reversal of 142035896501 is 105698530241.

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., 137047299601 + 4988596900 = 370199^2 + 70630^2 .

It is a cyclic number.

It is not a de Polignac number, because 142035896501 - 2¹⁴ = 142035880117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142035890501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71017948250 + 71017948251.

It is an arithmetic number, because the mean of its divisors is an integer number (71017948251).

Almost surely, 2^142035896501 is an apocalyptic number.

It is an amenable number.

142035896501 is a deficient number, since it is larger than the sum of its proper divisors (1).

142035896501 is an equidigital number, since it uses as much as digits as its factorization.

142035896501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 142035896501 in words is "one hundred forty-two billion, thirty-five million, eight hundred ninety-six thousand, five hundred one".