4062423521 has 12 divisors (see below), whose sum is σ = 4492559232. Its totient is φ = 3670136496.

The previous prime is 4062423509. The next prime is 4062423523. The reversal of 4062423521 is 1253242604.

4062423521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4062423521 - 2¹⁴ = 4062407137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4062423523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247781 + ... + 263666.

It is an arithmetic number, because the mean of its divisors is an integer number (374379936).

Almost surely, 2^4062423521 is an apocalyptic number.

It is an amenable number.

4062423521 is a deficient number, since it is larger than the sum of its proper divisors (430135711).

4062423521 is a wasteful number, since it uses less digits than its factorization.

4062423521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511520 (or 511507 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4062423521 is about 63737.1439664502. The cubic root of 4062423521 is about 1595.6160617794.

The spelling of 4062423521 in words is "four billion, sixty-two million, four hundred twenty-three thousand, five hundred twenty-one".