4121131403 has 8 divisors (see below), whose sum is σ = 4146508080. Its totient is φ = 4095819360.

The previous prime is 4121131393. The next prime is 4121131423. The reversal of 4121131403 is 3041311214.

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 4121131403 - 2¹⁶ = 4121065867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121131423) by changing a digit.

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, 115001 + ... + 146517.

It is an arithmetic number, because the mean of its divisors is an integer number (518313510).

Almost surely, 2^4121131403 is an apocalyptic number.

4121131403 is a deficient number, since it is larger than the sum of its proper divisors (25376677).

4121131403 is a wasteful number, since it uses less digits than its factorization.

4121131403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32317.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4121131403 is about 64196.0388419722. The cubic root of 4121131403 is about 1603.2656482776.

Adding to 4121131403 its reverse (3041311214), we get a palindrome (7162442617).

The spelling of 4121131403 in words is "four billion, one hundred twenty-one million, one hundred thirty-one thousand, four hundred three".