142896711 has 8 divisors (see below), whose sum is σ = 192277360. Its totient is φ = 94390272.

The previous prime is 142896703. The next prime is 142896731. The reversal of 142896711 is 117698241.

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

It is not a de Polignac number, because 142896711 - 2³ = 142896703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142896711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142896731) 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, 218170 + ... + 218823.

It is an arithmetic number, because the mean of its divisors is an integer number (24034670).

Almost surely, 2^142896711 is an apocalyptic number.

142896711 is a deficient number, since it is larger than the sum of its proper divisors (49380649).

142896711 is a wasteful number, since it uses less digits than its factorization.

142896711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437105.

The product of its digits is 24192, while the sum is 39.

The square root of 142896711 is about 11953.9412329156. The cubic root of 142896711 is about 522.8062180964.

The spelling of 142896711 in words is "one hundred forty-two million, eight hundred ninety-six thousand, seven hundred eleven".