3140432123 has 4 divisors (see below), whose sum is σ = 3156874368. Its totient is φ = 3123989880.

The previous prime is 3140432111. The next prime is 3140432129. The reversal of 3140432123 is 3212340413.

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 3140432123 - 2⁶ = 3140432059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140432129) 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, 8220836 + ... + 8221217.

It is an arithmetic number, because the mean of its divisors is an integer number (789218592).

Almost surely, 2^3140432123 is an apocalyptic number.

3140432123 is a deficient number, since it is larger than the sum of its proper divisors (16442245).

3140432123 is a wasteful number, since it uses less digits than its factorization.

3140432123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16442244.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3140432123 is about 56039.5585546496. The cubic root of 3140432123 is about 1464.4115211877.

Adding to 3140432123 its reverse (3212340413), we get a palindrome (6352772536).

The spelling of 3140432123 in words is "three billion, one hundred forty million, four hundred thirty-two thousand, one hundred twenty-three".