242212015431154 has 32 divisors (see below), whose sum is σ = 383008733208000. Its totient is φ = 114561436195584.

The previous prime is 242212015431101. The next prime is 242212015431161. The reversal of 242212015431154 is 451134510212242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210856582 + ... + 212002174.

It is an arithmetic number, because the mean of its divisors is an integer number (11969022912750).

Almost surely, 2^{242212015431154} is an apocalyptic number.

242212015431154 is a deficient number, since it is larger than the sum of its proper divisors (140796717776846).

242212015431154 is a wasteful number, since it uses less digits than its factorization.

242212015431154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153882.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 242212015431154 its reverse (451134510212242), we get a palindrome (693346525643396).

The spelling of 242212015431154 in words is "two hundred forty-two trillion, two hundred twelve billion, fifteen million, four hundred thirty-one thousand, one hundred fifty-four".