242001530155412 has 6 divisors (see below), whose sum is σ = 423502677771978. Its totient is φ = 121000765077704.

The previous prime is 242001530155361. The next prime is 242001530155439. The reversal of 242001530155412 is 214551035100242.

It can be written as a sum of positive squares in only one way, i.e., 229412403005956 + 12589127149456 = 15146366^2 + 3548116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30250191269423 + ... + 30250191269430.

It is an arithmetic number, because the mean of its divisors is an integer number (70583779628663).

Almost surely, 2^{242001530155412} is an apocalyptic number.

It is an amenable number.

242001530155412 is a deficient number, since it is larger than the sum of its proper divisors (181501147616566).

242001530155412 is a wasteful number, since it uses less digits than its factorization.

242001530155412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60500382538857 (or 60500382538855 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 242001530155412 its reverse (214551035100242), we get a palindrome (456552565255654).

The spelling of 242001530155412 in words is "two hundred forty-two trillion, one billion, five hundred thirty million, one hundred fifty-five thousand, four hundred twelve".