1214123230254 has 32 divisors (see below), whose sum is σ = 2650157798400. Its totient is φ = 367754788800.

The previous prime is 1214123230247. The next prime is 1214123230267. The reversal of 1214123230254 is 4520323214121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3881854 + ... + 4182945.

It is an arithmetic number, because the mean of its divisors is an integer number (82817431200).

Almost surely, 2^{1214123230254} is an apocalyptic number.

1214123230254 is an abundant number, since it is smaller than the sum of its proper divisors (1436034568146).

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

1214123230254 is a wasteful number, since it uses less digits than its factorization.

1214123230254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8067096.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1214123230254 its reverse (4520323214121), we get a palindrome (5734446444375).

The spelling of 1214123230254 in words is "one trillion, two hundred fourteen billion, one hundred twenty-three million, two hundred thirty thousand, two hundred fifty-four".