142144430333 has 8 divisors (see below), whose sum is σ = 149720989920. Its totient is φ = 134577398160.

The previous prime is 142144430317. The next prime is 142144430381. The reversal of 142144430333 is 333034441241.

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

It is a cyclic number.

It is not a de Polignac number, because 142144430333 - 2⁴ = 142144430317 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 142144430333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142144430633) 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, 2351210 + ... + 2410907.

It is an arithmetic number, because the mean of its divisors is an integer number (18715123740).

Almost surely, 2^142144430333 is an apocalyptic number.

It is an amenable number.

142144430333 is a deficient number, since it is larger than the sum of its proper divisors (7576559587).

142144430333 is a wasteful number, since it uses less digits than its factorization.

142144430333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763707.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 142144430333 its reverse (333034441241), we get a palindrome (475178871574).

The spelling of 142144430333 in words is "one hundred forty-two billion, one hundred forty-four million, four hundred thirty thousand, three hundred thirty-three".