4023162140 has 12 divisors (see below), whose sum is σ = 8448640536. Its totient is φ = 1609264848.

The previous prime is 4023162133. The next prime is 4023162193. The reversal of 4023162140 is 412613204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100579034 + ... + 100579073.

It is an arithmetic number, because the mean of its divisors is an integer number (704053378).

Almost surely, 2^4023162140 is an apocalyptic number.

It is an amenable number.

4023162140 is an abundant number, since it is smaller than the sum of its proper divisors (4425478396).

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

4023162140 is a wasteful number, since it uses less digits than its factorization.

4023162140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201158116 (or 201158114 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4023162140 is about 63428.4016825270. The cubic root of 4023162140 is about 1590.4591240341.

Adding to 4023162140 its reverse (412613204), we get a palindrome (4435775344).

The spelling of 4023162140 in words is "four billion, twenty-three million, one hundred sixty-two thousand, one hundred forty".