1214451144210 has 16 divisors (see below), whose sum is σ = 2914682746176. Its totient is φ = 323853638448.

The previous prime is 1214451144119. The next prime is 1214451144223. The reversal of 1214451144210 is 124411544121.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 40481704807 = 1214451144210 / (1 + 2 + 1 + 4 + 4 + 5 + 1 + 1 + 4 + 4 + 2 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20240852374 + ... + 20240852433.

It is an arithmetic number, because the mean of its divisors is an integer number (182167671636).

Almost surely, 2^{1214451144210} is an apocalyptic number.

1214451144210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214451144210 is an abundant number, since it is smaller than the sum of its proper divisors (1700231601966).

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

1214451144210 is a wasteful number, since it uses less digits than its factorization.

1214451144210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40481704817.

The product of its (nonzero) digits is 5120, while the sum is 30.

Adding to 1214451144210 its reverse (124411544121), we get a palindrome (1338862688331).

The spelling of 1214451144210 in words is "one trillion, two hundred fourteen billion, four hundred fifty-one million, one hundred forty-four thousand, two hundred ten".