142034803 has 2 divisors, whose sum is σ = 142034804. Its totient is φ = 142034802.

The previous prime is 142034801. The next prime is 142034819. The reversal of 142034803 is 308430241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142034803 - 2¹ = 142034801 is a prime.

Together with 142034801, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (142034801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71017401 + 71017402.

It is an arithmetic number, because the mean of its divisors is an integer number (71017402).

Almost surely, 2^142034803 is an apocalyptic number.

142034803 is a deficient number, since it is larger than the sum of its proper divisors (1).

142034803 is an equidigital number, since it uses as much as digits as its factorization.

142034803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 142034803 is about 11917.8354997877. The cubic root of 142034803 is about 521.7529634115.

The spelling of 142034803 in words is "one hundred forty-two million, thirty-four thousand, eight hundred three".