142356332111 has 8 divisors (see below), whose sum is σ = 162890640384. Its totient is φ = 121871446200.

The previous prime is 142356332087. The next prime is 142356332137. The reversal of 142356332111 is 111233653241.

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

It is not a de Polignac number, because 142356332111 - 2⁶ = 142356332047 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 (142356322111) 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, 12349415 + ... + 12360936.

It is an arithmetic number, because the mean of its divisors is an integer number (20361330048).

Almost surely, 2^142356332111 is an apocalyptic number.

142356332111 is a deficient number, since it is larger than the sum of its proper divisors (20534308273).

142356332111 is an equidigital number, since it uses as much as digits as its factorization.

142356332111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24711181.

The product of its digits is 12960, while the sum is 32.

Adding to 142356332111 its reverse (111233653241), we get a palindrome (253589985352).

The spelling of 142356332111 in words is "one hundred forty-two billion, three hundred fifty-six million, three hundred thirty-two thousand, one hundred eleven".