4103421131 has 4 divisors (see below), whose sum is σ = 4104321072. Its totient is φ = 4102521192.

The previous prime is 4103421107. The next prime is 4103421197. The reversal of 4103421131 is 1311243014.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4103421131 is a prime.

It is a super-2 number, since 2×4103421131² = 33676129956674638322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4103421731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443096 + ... + 452261.

It is an arithmetic number, because the mean of its divisors is an integer number (1026080268).

Almost surely, 2^4103421131 is an apocalyptic number.

4103421131 is a deficient number, since it is larger than the sum of its proper divisors (899941).

4103421131 is an equidigital number, since it uses as much as digits as its factorization.

4103421131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899940.

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

The square root of 4103421131 is about 64057.9513487592. The cubic root of 4103421131 is about 1600.9657101092.

Adding to 4103421131 its reverse (1311243014), we get a palindrome (5414664145).

The spelling of 4103421131 in words is "four billion, one hundred three million, four hundred twenty-one thousand, one hundred thirty-one".