3140200123 has 4 divisors (see below), whose sum is σ = 3148031448. Its totient is φ = 3132368800.

The previous prime is 3140200121. The next prime is 3140200139. The reversal of 3140200123 is 3210020413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3140200123 - 2¹ = 3140200121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3140200097 and 3140200106.

It is not an unprimeable number, because it can be changed into a prime (3140200121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3915061 + ... + 3915862.

It is an arithmetic number, because the mean of its divisors is an integer number (787007862).

Almost surely, 2^3140200123 is an apocalyptic number.

3140200123 is a deficient number, since it is larger than the sum of its proper divisors (7831325).

3140200123 is an equidigital number, since it uses as much as digits as its factorization.

3140200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831324.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3140200123 is about 56037.4885500769. The cubic root of 3140200123 is about 1464.3754590763.

Adding to 3140200123 its reverse (3210020413), we get a palindrome (6350220536).

The spelling of 3140200123 in words is "three billion, one hundred forty million, two hundred thousand, one hundred twenty-three".