3140121023 has 16 divisors (see below), whose sum is σ = 3531729600. Its totient is φ = 2770166784.

The previous prime is 3140121011. The next prime is 3140121041. The reversal of 3140121023 is 3201210413.

It is a cyclic number.

It is not a de Polignac number, because 3140121023 - 2¹² = 3140116927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3140120992 and 3140121010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140121043) 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, 406703 + ... + 414351.

It is an arithmetic number, because the mean of its divisors is an integer number (220733100).

Almost surely, 2^3140121023 is an apocalyptic number.

3140121023 is a deficient number, since it is larger than the sum of its proper divisors (391608577).

3140121023 is a wasteful number, since it uses less digits than its factorization.

3140121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9058.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3140121023 is about 56036.7827681069. The cubic root of 3140121023 is about 1464.3631633555.

Adding to 3140121023 its reverse (3201210413), we get a palindrome (6341331436).

The spelling of 3140121023 in words is "three billion, one hundred forty million, one hundred twenty-one thousand, twenty-three".