4139103213 has 32 divisors (see below), whose sum is σ = 7249670400. Its totient is φ = 2283640128.

The previous prime is 4139103191. The next prime is 4139103239. The reversal of 4139103213 is 3123019314.

It is not a de Polignac number, because 4139103213 - 2⁵ = 4139103181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4139143213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372106 + ... + 383067.

It is an arithmetic number, because the mean of its divisors is an integer number (226552200).

Almost surely, 2^4139103213 is an apocalyptic number.

It is an amenable number.

4139103213 is a deficient number, since it is larger than the sum of its proper divisors (3110567187).

4139103213 is a wasteful number, since it uses less digits than its factorization.

4139103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755218 (or 755212 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 4139103213 is about 64335.8625729072. The cubic root of 4139103213 is about 1605.5928249404.

The spelling of 4139103213 in words is "four billion, one hundred thirty-nine million, one hundred three thousand, two hundred thirteen".