142335365838 has 16 divisors (see below), whose sum is σ = 284957999616. Its totient is φ = 47397243960.

The previous prime is 142335365813. The next prime is 142335365839. The reversal of 142335365838 is 838563533241.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142335365839) 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, 11963056 + ... + 11974947.

It is an arithmetic number, because the mean of its divisors is an integer number (17809874976).

Almost surely, 2^142335365838 is an apocalyptic number.

142335365838 is an abundant number, since it is smaller than the sum of its proper divisors (142622633778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142335365838 is a wasteful number, since it uses less digits than its factorization.

142335365838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23938999.

The product of its digits is 6220800, while the sum is 51.

The spelling of 142335365838 in words is "one hundred forty-two billion, three hundred thirty-five million, three hundred sixty-five thousand, eight hundred thirty-eight".