3141729923 has 4 divisors (see below), whose sum is σ = 3142071048. Its totient is φ = 3141388800.

The previous prime is 3141729911. The next prime is 3141729959. The reversal of 3141729923 is 3299271413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3299271413 = 17 ⋅194074789.

It is a cyclic number.

It is not a de Polignac number, because 3141729923 - 2¹⁰ = 3141728899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3141729973) 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, 156353 + ... + 175298.

It is an arithmetic number, because the mean of its divisors is an integer number (785517762).

Almost surely, 2^3141729923 is an apocalyptic number.

3141729923 is a deficient number, since it is larger than the sum of its proper divisors (341125).

3141729923 is an equidigital number, since it uses as much as digits as its factorization.

3141729923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341124.

The product of its digits is 81648, while the sum is 41.

The square root of 3141729923 is about 56051.1366789292. The cubic root of 3141729923 is about 1464.6132186462.

The spelling of 3141729923 in words is "three billion, one hundred forty-one million, seven hundred twenty-nine thousand, nine hundred twenty-three".