4028266425132 has 36 divisors (see below), whose sum is σ = 10625282456880. Its totient is φ = 1284374801952.

The previous prime is 4028266425119. The next prime is 4028266425181. The reversal of 4028266425132 is 2315246628204.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4028266425132² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2432527207 + ... + 2432528862.

Almost surely, 2^{4028266425132} is an apocalyptic number.

It is an amenable number.

4028266425132 is an abundant number, since it is smaller than the sum of its proper divisors (6597016031748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4028266425132 is a wasteful number, since it uses less digits than its factorization.

4028266425132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865056102 (or 4865056097 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 4028266425132 in words is "four trillion, twenty-eight billion, two hundred sixty-six million, four hundred twenty-five thousand, one hundred thirty-two".