142012223141 has 8 divisors (see below), whose sum is σ = 145874109984. Its totient is φ = 138151584720.

The previous prime is 142012223107. The next prime is 142012223153. The reversal of 142012223141 is 141322210241.

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 142012223141 - 2¹⁸ = 142011960997 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 (142012223191) 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, 79175 + ... + 538788.

It is an arithmetic number, because the mean of its divisors is an integer number (18234263748).

Almost surely, 2^142012223141 is an apocalyptic number.

It is an amenable number.

142012223141 is a deficient number, since it is larger than the sum of its proper divisors (3861886843).

142012223141 is an equidigital number, since it uses as much as digits as its factorization.

142012223141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624211.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 142012223141 its reverse (141322210241), we get a palindrome (283334433382).

The spelling of 142012223141 in words is "one hundred forty-two billion, twelve million, two hundred twenty-three thousand, one hundred forty-one".