4213391403 has 32 divisors (see below), whose sum is σ = 6221033280. Its totient is φ = 2520460800.

The previous prime is 4213391393. The next prime is 4213391419. The reversal of 4213391403 is 3041933124.

It is not a de Polignac number, because 4213391403 - 2⁴ = 4213391387 is a prime.

It is a super-2 number, since 2×4213391403² = 35505334229748616818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4213391423) 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, 215953 + ... + 234653.

It is an arithmetic number, because the mean of its divisors is an integer number (194407290).

Almost surely, 2^4213391403 is an apocalyptic number.

4213391403 is a deficient number, since it is larger than the sum of its proper divisors (2007641877).

4213391403 is a wasteful number, since it uses less digits than its factorization.

4213391403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18879.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 4213391403 is about 64910.6416776171. The cubic root of 4213391403 is about 1615.1415944892.

The spelling of 4213391403 in words is "four billion, two hundred thirteen million, three hundred ninety-one thousand, four hundred three".