240142223141 has 8 divisors (see below), whose sum is σ = 245265217920. Its totient is φ = 235019794528.

The previous prime is 240142223119. The next prime is 240142223171. The reversal of 240142223141 is 141322241042.

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 240142223141 - 2²⁶ = 240075114277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 240142223141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240142223171) 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, 778985 + ... + 1042641.

It is an arithmetic number, because the mean of its divisors is an integer number (30658152240).

Almost surely, 2^240142223141 is an apocalyptic number.

It is an amenable number.

240142223141 is a deficient number, since it is larger than the sum of its proper divisors (5122994779).

240142223141 is a wasteful number, since it uses less digits than its factorization.

240142223141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283083.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 240142223141 its reverse (141322241042), we get a palindrome (381464464183).

The spelling of 240142223141 in words is "two hundred forty billion, one hundred forty-two million, two hundred twenty-three thousand, one hundred forty-one".