142116766 has 16 divisors (see below), whose sum is σ = 233987328. Its totient is φ = 64200600.

The previous prime is 142116749. The next prime is 142116769. The reversal of 142116766 is 667611241.

142116766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142116769) 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, 16230 + ... + 23401.

It is an arithmetic number, because the mean of its divisors is an integer number (14624208).

Almost surely, 2^142116766 is an apocalyptic number.

142116766 is a deficient number, since it is larger than the sum of its proper divisors (91870562).

142116766 is a wasteful number, since it uses less digits than its factorization.

142116766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39807.

The product of its digits is 12096, while the sum is 34.

The square root of 142116766 is about 11921.2736735636. The cubic root of 142116766 is about 521.8533055201.

The spelling of 142116766 in words is "one hundred forty-two million, one hundred sixteen thousand, seven hundred sixty-six".