242140422332 has 12 divisors (see below), whose sum is σ = 423810686880. Its totient is φ = 121051654656.

The previous prime is 242140422287. The next prime is 242140422371. The reversal of 242140422332 is 233224041242.

It is a junction number, because it is equal to n+sod(n) for n = 242140422295 and 242140422304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4609748 + ... + 4661979.

It is an arithmetic number, because the mean of its divisors is an integer number (35317557240).

Almost surely, 2^242140422332 is an apocalyptic number.

It is an amenable number.

242140422332 is a deficient number, since it is larger than the sum of its proper divisors (181670264548).

242140422332 is a wasteful number, since it uses less digits than its factorization.

242140422332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9278260 (or 9278258 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 242140422332 its reverse (233224041242), we get a palindrome (475364463574).

The spelling of 242140422332 in words is "two hundred forty-two billion, one hundred forty million, four hundred twenty-two thousand, three hundred thirty-two".