242521104033354 has 16 divisors (see below), whose sum is σ = 493263262441440. Its totient is φ = 79470192282000.

The previous prime is 242521104033331. The next prime is 242521104033407. The reversal of 242521104033354 is 453330401125242.

It is a happy 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, 342543931897 + ... + 342543932604.

It is an arithmetic number, because the mean of its divisors is an integer number (30828953902590).

Almost surely, 2^{242521104033354} is an apocalyptic number.

242521104033354 is an abundant number, since it is smaller than the sum of its proper divisors (250742158408086).

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

242521104033354 is a wasteful number, since it uses less digits than its factorization.

242521104033354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685087864565.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 242521104033354 its reverse (453330401125242), we get a palindrome (695851505158596).

The spelling of 242521104033354 in words is "two hundred forty-two trillion, five hundred twenty-one billion, one hundred four million, thirty-three thousand, three hundred fifty-four".