242011154346 has 64 divisors (see below), whose sum is σ = 546652108800. Its totient is φ = 70869332160.

The previous prime is 242011154311. The next prime is 242011154387. The reversal of 242011154346 is 643451110242.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18061 + ... + 695951.

It is an arithmetic number, because the mean of its divisors is an integer number (8541439200).

Almost surely, 2^242011154346 is an apocalyptic number.

242011154346 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 242011154346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273326054400).

242011154346 is an abundant number, since it is smaller than the sum of its proper divisors (304640954454).

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

242011154346 is a wasteful number, since it uses less digits than its factorization.

242011154346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678131.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 242011154346 its reverse (643451110242), we get a palindrome (885462264588).

The spelling of 242011154346 in words is "two hundred forty-two billion, eleven million, one hundred fifty-four thousand, three hundred forty-six".