4240121034 has 16 divisors (see below), whose sum is σ = 8484377472. Its totient is φ = 1412684448.

The previous prime is 4240121021. The next prime is 4240121051. The reversal of 4240121034 is 4301210424.

It is a self number, because there is not a number n which added to its sum of digits gives 4240121034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158899 + ... + 183654.

It is an arithmetic number, because the mean of its divisors is an integer number (530273592).

Almost surely, 2^4240121034 is an apocalyptic number.

4240121034 is an abundant number, since it is smaller than the sum of its proper divisors (4244256438).

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

4240121034 is a wasteful number, since it uses less digits than its factorization.

4240121034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344621.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4240121034 is about 65116.2117602061. The cubic root of 4240121034 is about 1618.5498675294.

Adding to 4240121034 its reverse (4301210424), we get a palindrome (8541331458).

The spelling of 4240121034 in words is "four billion, two hundred forty million, one hundred twenty-one thousand, thirty-four".