242123151310 has 16 divisors (see below), whose sum is σ = 437196509856. Its totient is φ = 96543741088.

The previous prime is 242123151301. The next prime is 242123151331. The reversal of 242123151310 is 13151321242.

It is a super-2 number, since 2×242123151310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38186602 + ... + 38192941.

It is an arithmetic number, because the mean of its divisors is an integer number (27324781866).

Almost surely, 2^242123151310 is an apocalyptic number.

242123151310 is a deficient number, since it is larger than the sum of its proper divisors (195073358546).

242123151310 is a wasteful number, since it uses less digits than its factorization.

242123151310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76379867.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 242123151310 its reverse (13151321242), we get a palindrome (255274472552).

The spelling of 242123151310 in words is "two hundred forty-two billion, one hundred twenty-three million, one hundred fifty-one thousand, three hundred ten".