142245326141 has 8 divisors (see below), whose sum is σ = 142949147904. Its totient is φ = 141542874000.

The previous prime is 142245326107. The next prime is 142245326149. The reversal of 142245326141 is 141623542241.

It is a happy number.

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-142245326141 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 (142245326149) 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, 133865 + ... + 549918.

It is an arithmetic number, because the mean of its divisors is an integer number (17868643488).

Almost surely, 2^142245326141 is an apocalyptic number.

It is an amenable number.

142245326141 is a deficient number, since it is larger than the sum of its proper divisors (703821763).

142245326141 is an equidigital number, since it uses as much as digits as its factorization.

142245326141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684811.

The product of its digits is 46080, while the sum is 35.

Adding to 142245326141 its reverse (141623542241), we get a palindrome (283868868382).

The spelling of 142245326141 in words is "one hundred forty-two billion, two hundred forty-five million, three hundred twenty-six thousand, one hundred forty-one".