4079035421 has 2 divisors, whose sum is σ = 4079035422. Its totient is φ = 4079035420.

The previous prime is 4079035417. The next prime is 4079035423. The reversal of 4079035421 is 1245309704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2072980900 + 2006054521 = 45530^2 + 44789^2 .

It is a cyclic number.

It is not a de Polignac number, because 4079035421 - 2² = 4079035417 is a prime.

Together with 4079035423, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4079035423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2039517710 + 2039517711.

It is an arithmetic number, because the mean of its divisors is an integer number (2039517711).

Almost surely, 2^4079035421 is an apocalyptic number.

It is an amenable number.

4079035421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4079035421 is an equidigital number, since it uses as much as digits as its factorization.

4079035421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 4079035421 is about 63867.3267093590. The cubic root of 4079035421 is about 1597.7880138001.

The spelling of 4079035421 in words is "four billion, seventy-nine million, thirty-five thousand, four hundred twenty-one".