142892763 has 8 divisors (see below), whose sum is σ = 205179408. Its totient is φ = 87933984.

The previous prime is 142892753. The next prime is 142892777. The reversal of 142892763 is 367298241.

142892763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 142892763 - 2⁵ = 142892731 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (142892713) 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, 1831920 + ... + 1831997.

It is an arithmetic number, because the mean of its divisors is an integer number (25647426).

Almost surely, 2^142892763 is an apocalyptic number.

142892763 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142892763 is a deficient number, since it is larger than the sum of its proper divisors (62286645).

142892763 is a wasteful number, since it uses less digits than its factorization.

142892763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663933.

The product of its digits is 145152, while the sum is 42.

The square root of 142892763 is about 11953.7760979533. The cubic root of 142892763 is about 522.8014032948.

The spelling of 142892763 in words is "one hundred forty-two million, eight hundred ninety-two thousand, seven hundred sixty-three".