242783146629 has 12 divisors (see below), whose sum is σ = 351334993932. Its totient is φ = 161556249600.

The previous prime is 242783146621. The next prime is 242783146637. The reversal of 242783146629 is 926641387242.

It is a happy number.

242783146629 is a `hidden beast` number, since 2 + 4 + 2 + 7 + 8 + 3 + 1 + 4 + 6 + 629 = 666.

It is an interprime number because it is at equal distance from previous prime (242783146621) and next prime (242783146637).

It can be written as a sum of positive squares in 2 ways, for example, as 170676396900 + 72106749729 = 413130^2 + 268527^2 .

It is not a de Polignac number, because 242783146629 - 2³ = 242783146621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242783146621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24926652 + ... + 24936389.

It is an arithmetic number, because the mean of its divisors is an integer number (29277916161).

Almost surely, 2^242783146629 is an apocalyptic number.

It is an amenable number.

242783146629 is a deficient number, since it is larger than the sum of its proper divisors (108551847303).

242783146629 is a wasteful number, since it uses less digits than its factorization.

242783146629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49863588 (or 49863585 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 242783146629 in words is "two hundred forty-two billion, seven hundred eighty-three million, one hundred forty-six thousand, six hundred twenty-nine".