3312142145 has 16 divisors (see below), whose sum is σ = 4418383872. Its totient is φ = 2366988480.

The previous prime is 3312142129. The next prime is 3312142153. The reversal of 3312142145 is 5412412133.

It is a happy number.

It is not a de Polignac number, because 3312142145 - 2⁴ = 3312142129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819857 + ... + 823886.

It is an arithmetic number, because the mean of its divisors is an integer number (276148992).

Almost surely, 2^3312142145 is an apocalyptic number.

It is an amenable number.

3312142145 is a deficient number, since it is larger than the sum of its proper divisors (1106241727).

3312142145 is a wasteful number, since it uses less digits than its factorization.

3312142145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643792.

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

The square root of 3312142145 is about 57551.2132365600. The cubic root of 3312142145 is about 1490.6293071645.

Adding to 3312142145 its reverse (5412412133), we get a palindrome (8724554278).

The spelling of 3312142145 in words is "three billion, three hundred twelve million, one hundred forty-two thousand, one hundred forty-five".