142269763 has 8 divisors (see below), whose sum is σ = 143273088. Its totient is φ = 141270144.

The previous prime is 142269733. The next prime is 142269779. The reversal of 142269763 is 367962241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142269763 - 2⁵ = 142269731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142269703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145131 + ... + 146107.

It is an arithmetic number, because the mean of its divisors is an integer number (17909136).

Almost surely, 2^142269763 is an apocalyptic number.

142269763 is a deficient number, since it is larger than the sum of its proper divisors (1003325).

142269763 is an equidigital number, since it uses as much as digits as its factorization.

142269763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853.

The product of its digits is 108864, while the sum is 40.

The square root of 142269763 is about 11927.6889211616. The cubic root of 142269763 is about 522.0405068804.

The spelling of 142269763 in words is "one hundred forty-two million, two hundred sixty-nine thousand, seven hundred sixty-three".