1214144435204 has 12 divisors (see below), whose sum is σ = 2124765003228. Its totient is φ = 607068720000.

The previous prime is 1214144435183. The next prime is 1214144435233. The reversal of 1214144435204 is 4025344414121.

It can be written as a sum of positive squares in 2 ways, for example, as 958836556804 + 255307878400 = 979202^2 + 505280^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4904 + ... + 1558304.

It is an arithmetic number, because the mean of its divisors is an integer number (177063750269).

Almost surely, 2^{1214144435204} is an apocalyptic number.

It is an amenable number.

1214144435204 is a deficient number, since it is larger than the sum of its proper divisors (910620568024).

1214144435204 is a wasteful number, since it uses less digits than its factorization.

1214144435204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748806 (or 1748804 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 1214144435204 its reverse (4025344414121), we get a palindrome (5239488849325).

The spelling of 1214144435204 in words is "one trillion, two hundred fourteen billion, one hundred forty-four million, four hundred thirty-five thousand, two hundred four".