140142333 has 8 divisors (see below), whose sum is σ = 187532128. Its totient is φ = 93090384.

The previous prime is 140142319. The next prime is 140142349. The reversal of 140142333 is 333241041.

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

It is not a de Polignac number, because 140142333 - 2⁶ = 140142269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140142313) 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, 83491 + ... + 85152.

It is an arithmetic number, because the mean of its divisors is an integer number (23441516).

Almost surely, 2^140142333 is an apocalyptic number.

It is an amenable number.

140142333 is a deficient number, since it is larger than the sum of its proper divisors (47389795).

140142333 is a wasteful number, since it uses less digits than its factorization.

140142333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168923.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 140142333 is about 11838.1727052785. The cubic root of 140142333 is about 519.4253180291.

Adding to 140142333 its reverse (333241041), we get a palindrome (473383374).

It can be divided in two parts, 1401 and 42333, that added together give a palindrome (43734).

The spelling of 140142333 in words is "one hundred forty million, one hundred forty-two thousand, three hundred thirty-three".