242202020124304 has 10 divisors (see below), whose sum is σ = 469266413990870. Its totient is φ = 121101010062144.

The previous prime is 242202020124301. The next prime is 242202020124313. The reversal of 242202020124304 is 403421020202242.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 135434850971904 + 106767169152400 = 11637648^2 + 10332820^2 .

It is a super-2 number, since 2×242202020124304² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242202020124301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7568813128869 + ... + 7568813128900.

It is an arithmetic number, because the mean of its divisors is an integer number (46926641399087).

Almost surely, 2^{242202020124304} is an apocalyptic number.

It is an amenable number.

242202020124304 is a deficient number, since it is larger than the sum of its proper divisors (227064393866566).

242202020124304 is a wasteful number, since it uses less digits than its factorization.

242202020124304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15137626257777 (or 15137626257771 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 242202020124304 its reverse (403421020202242), we get a palindrome (645623040326546).

The spelling of 242202020124304 in words is "two hundred forty-two trillion, two hundred two billion, twenty million, one hundred twenty-four thousand, three hundred four".