4121002442 has 8 divisors (see below), whose sum is σ = 6181812000. Its totient is φ = 2060398444.

The previous prime is 4121002429. The next prime is 4121002451. The reversal of 4121002442 is 2442001214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4121002442² = 33965322253939926728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16859 + ... + 92337.

It is an arithmetic number, because the mean of its divisors is an integer number (772726500).

Almost surely, 2^4121002442 is an apocalyptic number.

4121002442 is a deficient number, since it is larger than the sum of its proper divisors (2060809558).

4121002442 is a wasteful number, since it uses less digits than its factorization.

4121002442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102780.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4121002442 is about 64195.0344029817. The cubic root of 4121002442 is about 1603.2489246421.

Adding to 4121002442 its reverse (2442001214), we get a palindrome (6563003656).

The spelling of 4121002442 in words is "four billion, one hundred twenty-one million, two thousand, four hundred forty-two".