4102023140 has 12 divisors (see below), whose sum is σ = 8614248636. Its totient is φ = 1640809248.

The previous prime is 4102023127. The next prime is 4102023157. The reversal of 4102023140 is 413202014.

It can be written as a sum of positive squares in 2 ways, for example, as 1272634276 + 2829388864 = 35674^2 + 53192^2 .

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, 102550559 + ... + 102550598.

It is an arithmetic number, because the mean of its divisors is an integer number (717854053).

Almost surely, 2^4102023140 is an apocalyptic number.

It is an amenable number.

4102023140 is an abundant number, since it is smaller than the sum of its proper divisors (4512225496).

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

4102023140 is a wasteful number, since it uses less digits than its factorization.

4102023140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205101166 (or 205101164 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4102023140 is about 64047.0384951560. The cubic root of 4102023140 is about 1600.7838789168.

Adding to 4102023140 its reverse (413202014), we get a palindrome (4515225154).

The spelling of 4102023140 in words is "four billion, one hundred two million, twenty-three thousand, one hundred forty".