1345441212234 has 96 divisors (see below), whose sum is σ = 3337422117120. Its totient is φ = 383736960000.

The previous prime is 1345441212233. The next prime is 1345441212281. The reversal of 1345441212234 is 4322121445431.

1345441212234 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 4 + 412 + 1 + 2 + 234 = 666.

It is not an unprimeable number, because it can be changed into a prime (1345441212233) 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 47 ways as a sum of consecutive naturals, for example, 336274234 + ... + 336278234.

It is an arithmetic number, because the mean of its divisors is an integer number (34764813720).

Almost surely, 2^{1345441212234} is an apocalyptic number.

1345441212234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1345441212234 is an abundant number, since it is smaller than the sum of its proper divisors (1991980904886).

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

1345441212234 is a wasteful number, since it uses less digits than its factorization.

1345441212234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8036 (or 8033 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 1345441212234 its reverse (4322121445431), we get a palindrome (5667562657665).

The spelling of 1345441212234 in words is "one trillion, three hundred forty-five billion, four hundred forty-one million, two hundred twelve thousand, two hundred thirty-four".