242019054 has 12 divisors (see below), whose sum is σ = 524374656. Its totient is φ = 80673012.

The previous prime is 242019013. The next prime is 242019059. The reversal of 242019054 is 450910242.

242019054 is a `hidden beast` number, since 2 + 420 + 190 + 54 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242019059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6722734 + ... + 6722769.

It is an arithmetic number, because the mean of its divisors is an integer number (43697888).

Almost surely, 2^242019054 is an apocalyptic number.

242019054 is an abundant number, since it is smaller than the sum of its proper divisors (282355602).

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

242019054 is a wasteful number, since it uses less digits than its factorization.

242019054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13445511 (or 13445508 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 242019054 is about 15556.9615928047. The cubic root of 242019054 is about 623.1843231627.

Adding to 242019054 its reverse (450910242), we get a palindrome (692929296).

The spelling of 242019054 in words is "two hundred forty-two million, nineteen thousand, fifty-four".