1233454343046 has 64 divisors (see below), whose sum is σ = 2662596710400. Its totient is φ = 379671528096.

The previous prime is 1233454343041. The next prime is 1233454343053. The reversal of 1233454343046 is 6403434543321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1233454342989 and 1233454343007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233454343041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2128935 + ... + 2645613.

It is an arithmetic number, because the mean of its divisors is an integer number (41603073600).

Almost surely, 2^{1233454343046} is an apocalyptic number.

1233454343046 is an abundant number, since it is smaller than the sum of its proper divisors (1429142367354).

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

1233454343046 is a wasteful number, since it uses less digits than its factorization.

1233454343046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517233.

The product of its (nonzero) digits is 1244160, while the sum is 42.

Adding to 1233454343046 its reverse (6403434543321), we get a palindrome (7636888886367).

The spelling of 1233454343046 in words is "one trillion, two hundred thirty-three billion, four hundred fifty-four million, three hundred forty-three thousand, forty-six".