4132421026 has 4 divisors (see below), whose sum is σ = 6198631542. Its totient is φ = 2066210512.

The previous prime is 4132421003. The next prime is 4132421053. The reversal of 4132421026 is 6201242314.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4076694801 + 55726225 = 63849^2 + 7465^2 .

It is a super-2 number, since 2×4132421026² = 34153807072253785352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033105255 + ... + 1033105258.

Almost surely, 2^4132421026 is an apocalyptic number.

4132421026 is a deficient number, since it is larger than the sum of its proper divisors (2066210516).

4132421026 is a wasteful number, since it uses less digits than its factorization.

4132421026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066210515.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4132421026 is about 64283.9095419686. The cubic root of 4132421026 is about 1604.7283341145.

The spelling of 4132421026 in words is "four billion, one hundred thirty-two million, four hundred twenty-one thousand, twenty-six".