142726063 has 4 divisors (see below), whose sum is σ = 148931568. Its totient is φ = 136520560.

The previous prime is 142726039. The next prime is 142726093. The reversal of 142726063 is 360627241.

142726063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142726063 - 2²¹ = 140628911 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142726093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3102718 + ... + 3102763.

It is an arithmetic number, because the mean of its divisors is an integer number (37232892).

Almost surely, 2^142726063 is an apocalyptic number.

142726063 is a deficient number, since it is larger than the sum of its proper divisors (6205505).

142726063 is an equidigital number, since it uses as much as digits as its factorization.

142726063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6205504.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 142726063 is about 11946.8013710784. The cubic root of 142726063 is about 522.5980225579.

The spelling of 142726063 in words is "one hundred forty-two million, seven hundred twenty-six thousand, sixty-three".