3134421523 has 4 divisors (see below), whose sum is σ = 3136423360. Its totient is φ = 3132419688.

The previous prime is 3134421517. The next prime is 3134421533. The reversal of 3134421523 is 3251244313.

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 3134421523 - 2²⁹ = 2597550611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3134421491 and 3134421500.

It is not an unprimeable number, because it can be changed into a prime (3134421503) 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, 998568 + ... + 1001701.

It is an arithmetic number, because the mean of its divisors is an integer number (784105840).

Almost surely, 2^3134421523 is an apocalyptic number.

3134421523 is a deficient number, since it is larger than the sum of its proper divisors (2001837).

3134421523 is a wasteful number, since it uses less digits than its factorization.

3134421523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001836.

The product of its digits is 8640, while the sum is 28.

The square root of 3134421523 is about 55985.9046814464. The cubic root of 3134421523 is about 1463.4766590393.

Adding to 3134421523 its reverse (3251244313), we get a palindrome (6385665836).

The spelling of 3134421523 in words is "three billion, one hundred thirty-four million, four hundred twenty-one thousand, five hundred twenty-three".