1234450123346 has 48 divisors (see below), whose sum is σ = 2152309538592. Its totient is φ = 526510617600.

The previous prime is 1234450123303. The next prime is 1234450123381. The reversal of 1234450123346 is 6433210544321.

It is a super-2 number, since 2×1234450123346² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1811210 + ... + 2397786.

It is an arithmetic number, because the mean of its divisors is an integer number (44839782054).

Almost surely, 2^{1234450123346} is an apocalyptic number.

1234450123346 is a deficient number, since it is larger than the sum of its proper divisors (917859415246).

1234450123346 is a wasteful number, since it uses less digits than its factorization.

1234450123346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586955 (or 586938 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 1234450123346 its reverse (6433210544321), we get a palindrome (7667660667667).

The spelling of 1234450123346 in words is "one trillion, two hundred thirty-four billion, four hundred fifty million, one hundred twenty-three thousand, three hundred forty-six".