4121444131 has 8 divisors (see below), whose sum is σ = 4723059200. Its totient is φ = 3523038408.

The previous prime is 4121444123. The next prime is 4121444137. The reversal of 4121444131 is 1314441214.

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

It is a cyclic number.

It is not a de Polignac number, because 4121444131 - 2³ = 4121444123 is a prime.

It is a super-2 number, since 2×4121444131² = 33972603449908690322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4121444096 and 4121444105.

It is not an unprimeable number, because it can be changed into a prime (4121444137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799581 + ... + 804718.

It is an arithmetic number, because the mean of its divisors is an integer number (590382400).

Almost surely, 2^4121444131 is an apocalyptic number.

4121444131 is a deficient number, since it is larger than the sum of its proper divisors (601615069).

4121444131 is a wasteful number, since it uses less digits than its factorization.

4121444131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604673.

The product of its digits is 1536, while the sum is 25.

The square root of 4121444131 is about 64198.4745223748. The cubic root of 4121444131 is about 1603.3062013304.

Adding to 4121444131 its reverse (1314441214), we get a palindrome (5435885345).

The spelling of 4121444131 in words is "four billion, one hundred twenty-one million, four hundred forty-four thousand, one hundred thirty-one".