242423144500 has 24 divisors (see below), whose sum is σ = 529452148680. Its totient is φ = 96969257600.

The previous prime is 242423144479. The next prime is 242423144519. The reversal of 242423144500 is 5441324242.

It can be written as a sum of positive squares in 4 ways, for example, as 459502096 + 241963642404 = 21436^2 + 491898^2 .

It is a super-3 number, since 3×242423144500³ (a number of 35 digits) contains 333 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, 242422645 + ... + 242423644.

It is an arithmetic number, because the mean of its divisors is an integer number (22060506195).

Almost surely, 2^242423144500 is an apocalyptic number.

242423144500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242423144500 is an abundant number, since it is smaller than the sum of its proper divisors (287029004180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242423144500 is a wasteful number, since it uses less digits than its factorization.

242423144500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484846308 (or 484846296 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 242423144500 its reverse (5441324242), we get a palindrome (247864468742).

The spelling of 242423144500 in words is "two hundred forty-two billion, four hundred twenty-three million, one hundred forty-four thousand, five hundred".