4026042407 has 2 divisors, whose sum is σ = 4026042408. Its totient is φ = 4026042406.

The previous prime is 4026042401. The next prime is 4026042439. The reversal of 4026042407 is 7042406204.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4026042407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4026042407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4026042401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2013021203 + 2013021204.

It is an arithmetic number, because the mean of its divisors is an integer number (2013021204).

Almost surely, 2^4026042407 is an apocalyptic number.

4026042407 is a deficient number, since it is larger than the sum of its proper divisors (1).

4026042407 is an equidigital number, since it uses as much as digits as its factorization.

4026042407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 4026042407 is about 63451.1024884517. The cubic root of 4026042407 is about 1590.8385812874.

The spelling of 4026042407 in words is "four billion, twenty-six million, forty-two thousand, four hundred seven".