1612122334 has 4 divisors (see below), whose sum is σ = 2418183504. Its totient is φ = 806061166.

The previous prime is 1612122329. The next prime is 1612122341. The reversal of 1612122334 is 4332212161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4332212161 = 67 ⋅64659883.

It is a junction number, because it is equal to n+sod(n) for n = 1612122299 and 1612122308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403030582 + ... + 403030585.

It is an arithmetic number, because the mean of its divisors is an integer number (604545876).

Almost surely, 2^1612122334 is an apocalyptic number.

1612122334 is a deficient number, since it is larger than the sum of its proper divisors (806061170).

1612122334 is an equidigital number, since it uses as much as digits as its factorization.

1612122334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806061169.

The product of its digits is 1728, while the sum is 25.

The square root of 1612122334 is about 40151.2432435161. The cubic root of 1612122334 is about 1172.5534933155.

Adding to 1612122334 its reverse (4332212161), we get a palindrome (5944334495).

The spelling of 1612122334 in words is "one billion, six hundred twelve million, one hundred twenty-two thousand, three hundred thirty-four".