4062423140 has 48 divisors (see below), whose sum is σ = 8769911472. Its totient is φ = 1579562496.

The previous prime is 4062423107. The next prime is 4062423143. The reversal of 4062423140 is 413242604.

It can be written as a sum of positive squares in 8 ways, for example, as 1027074304 + 3035348836 = 32048^2 + 55094^2 .

It is not an unprimeable number, because it can be changed into a prime (4062423143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102982 + ... + 1106658.

It is an arithmetic number, because the mean of its divisors is an integer number (182706489).

Almost surely, 2^4062423140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4062423140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4384955736).

4062423140 is an abundant number, since it is smaller than the sum of its proper divisors (4707488332).

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

4062423140 is a wasteful number, since it uses less digits than its factorization.

4062423140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216 (or 5214 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4062423140 is about 63737.1409776121. The cubic root of 4062423140 is about 1595.6160118970.

Adding to 4062423140 its reverse (413242604), we get a palindrome (4475665744).

The spelling of 4062423140 in words is "four billion, sixty-two million, four hundred twenty-three thousand, one hundred forty".