3145112234 has 64 divisors (see below), whose sum is σ = 5676168960. Its totient is φ = 1290132480.

The previous prime is 3145112231. The next prime is 3145112239. The reversal of 3145112234 is 4322115413.

It is a happy number.

It is a super-3 number, since 3×3145112234³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3145112231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1701899 + ... + 1703745.

It is an arithmetic number, because the mean of its divisors is an integer number (88690140).

Almost surely, 2^3145112234 is an apocalyptic number.

3145112234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3145112234 is a deficient number, since it is larger than the sum of its proper divisors (2531056726).

3145112234 is a wasteful number, since it uses less digits than its factorization.

3145112234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063.

The product of its digits is 2880, while the sum is 26.

The square root of 3145112234 is about 56081.3002167389. The cubic root of 3145112234 is about 1465.1386192883.

Adding to 3145112234 its reverse (4322115413), we get a palindrome (7467227647).

The spelling of 3145112234 in words is "three billion, one hundred forty-five million, one hundred twelve thousand, two hundred thirty-four".