4282426381 has 2 divisors, whose sum is σ = 4282426382. Its totient is φ = 4282426380.

The previous prime is 4282426349. The next prime is 4282426399. The reversal of 4282426381 is 1836242824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3845240100 + 437186281 = 62010^2 + 20909^2 .

It is a cyclic number.

It is not a de Polignac number, because 4282426381 - 2⁵ = 4282426349 is a prime.

It is a super-2 number, since 2×4282426381² = 36678351417369514322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4282426301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2141213190 + 2141213191.

It is an arithmetic number, because the mean of its divisors is an integer number (2141213191).

Almost surely, 2^4282426381 is an apocalyptic number.

It is an amenable number.

4282426381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4282426381 is an equidigital number, since it uses as much as digits as its factorization.

4282426381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147456, while the sum is 40.

The square root of 4282426381 is about 65440.2504655965. The cubic root of 4282426381 is about 1623.9150319392.

The spelling of 4282426381 in words is "four billion, two hundred eighty-two million, four hundred twenty-six thousand, three hundred eighty-one".