142231400333 has 8 divisors (see below), whose sum is σ = 155166821760. Its totient is φ = 129296861280.

The previous prime is 142231400299. The next prime is 142231400383. The reversal of 142231400333 is 333004132241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142231400333 is a prime.

It is a super-2 number, since 2×142231400333² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142231400383) 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, 142433 + ... + 552041.

It is an arithmetic number, because the mean of its divisors is an integer number (19395852720).

Almost surely, 2^142231400333 is an apocalyptic number.

It is an amenable number.

142231400333 is a deficient number, since it is larger than the sum of its proper divisors (12935421427).

142231400333 is a wasteful number, since it uses less digits than its factorization.

142231400333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441187.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 142231400333 its reverse (333004132241), we get a palindrome (475235532574).

The spelling of 142231400333 in words is "one hundred forty-two billion, two hundred thirty-one million, four hundred thousand, three hundred thirty-three".