1214445054234 has 32 divisors (see below), whose sum is σ = 2497865356800. Its totient is φ = 393413760432.

The previous prime is 1214445054233. The next prime is 1214445054257. The reversal of 1214445054234 is 4324505444121.

It is a junction number, because it is equal to n+sod(n) for n = 1214445054192 and 1214445054201.

It is not an unprimeable number, because it can be changed into a prime (1214445054233) 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 15 ways as a sum of consecutive naturals, for example, 11775672 + ... + 11878355.

It is an arithmetic number, because the mean of its divisors is an integer number (78058292400).

Almost surely, 2^{1214445054234} is an apocalyptic number.

1214445054234 is an abundant number, since it is smaller than the sum of its proper divisors (1283420302566).

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

1214445054234 is a wasteful number, since it uses less digits than its factorization.

1214445054234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23654274.

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 1214445054234 in words is "one trillion, two hundred fourteen billion, four hundred forty-five million, fifty-four thousand, two hundred thirty-four".