1326012342 has 48 divisors (see below), whose sum is σ = 2823962832. Its totient is φ = 415006720.

The previous prime is 1326012341. The next prime is 1326012349. The reversal of 1326012342 is 2432106231.

It is a super-2 number, since 2×1326012342² = 3516617462272649928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326012341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1110898 + ... + 1112090.

It is an arithmetic number, because the mean of its divisors is an integer number (58832559).

Almost surely, 2^1326012342 is an apocalyptic number.

1326012342 is an abundant number, since it is smaller than the sum of its proper divisors (1497950490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1326012342 is a wasteful number, since it uses less digits than its factorization.

1326012342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873 (or 1856 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1326012342 is about 36414.4523781424. The cubic root of 1326012342 is about 1098.6242696727.

Adding to 1326012342 its reverse (2432106231), we get a palindrome (3758118573).

The spelling of 1326012342 in words is "one billion, three hundred twenty-six million, twelve thousand, three hundred forty-two".