140133842 has 8 divisors (see below), whose sum is σ = 210510576. Its totient is φ = 69963652.

The previous prime is 140133827. The next prime is 140133883. The reversal of 140133842 is 248331041.

140133842 is digitally balanced in base 3, 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49928 + ... + 52659.

It is an arithmetic number, because the mean of its divisors is an integer number (26313822).

Almost surely, 2^140133842 is an apocalyptic number.

140133842 is a deficient number, since it is larger than the sum of its proper divisors (70376734).

140133842 is a wasteful number, since it uses less digits than its factorization.

140133842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103272.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 140133842 is about 11837.8140718631. The cubic root of 140133842 is about 519.4148274339.

Adding to 140133842 its reverse (248331041), we get a palindrome (388464883).

The spelling of 140133842 in words is "one hundred forty million, one hundred thirty-three thousand, eight hundred forty-two".