142341231402433 has 8 divisors (see below), whose sum is σ = 162901945739520. Its totient is φ = 121837080242400.

The previous prime is 142341231402397. The next prime is 142341231402509. The reversal of 142341231402433 is 334204132143241.

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-142341231402433 is a prime.

It is a super-2 number, since 2×142341231402433² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142341231402392 and 142341231402401.

It is not an unprimeable number, because it can be changed into a prime (142341231412433) 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, 14140788868 + ... + 14140798933.

It is an arithmetic number, because the mean of its divisors is an integer number (20362743217440).

Almost surely, 2^{142341231402433} is an apocalyptic number.

It is an amenable number.

142341231402433 is a deficient number, since it is larger than the sum of its proper divisors (20560714337087).

142341231402433 is an equidigital number, since it uses as much as digits as its factorization.

142341231402433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28281588527.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 142341231402433 its reverse (334204132143241), we get a palindrome (476545363545674).

The spelling of 142341231402433 in words is "one hundred forty-two trillion, three hundred forty-one billion, two hundred thirty-one million, four hundred two thousand, four hundred thirty-three".