242103654 has 120 divisors (see below), whose sum is σ = 605832480. Its totient is φ = 72176832.

The previous prime is 242103623. The next prime is 242103683. The reversal of 242103654 is 456301242.

242103654 is a `hidden beast` number, since 2 + 4 + 2 + 1 + 0 + 3 + 654 = 666.

It is a super-2 number, since 2×242103654² = 117228358560303432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1012867 + ... + 1013105.

It is an arithmetic number, because the mean of its divisors is an integer number (5048604).

Almost surely, 2^242103654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242103654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302916240).

242103654 is an abundant number, since it is smaller than the sum of its proper divisors (363728826).

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

242103654 is a wasteful number, since it uses less digits than its factorization.

242103654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 242103654 is about 15559.6803951752. The cubic root of 242103654 is about 623.2569279858.

Adding to 242103654 its reverse (456301242), we get a palindrome (698404896).

The spelling of 242103654 in words is "two hundred forty-two million, one hundred three thousand, six hundred fifty-four".