1210134421224 has 24 divisors (see below), whose sum is σ = 3277447391010. Its totient is φ = 403378140384.

The previous prime is 1210134421201. The next prime is 1210134421229. The reversal of 1210134421224 is 4221244310121.

1210134421224 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 13 + 4 + 421 + 224 = 666.

It can be written as a sum of positive squares in only one way, i.e., 807140528100 + 402993893124 = 898410^2 + 634818^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1210134421224² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1210134421229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8403711187 + ... + 8403711330.

Almost surely, 2^{1210134421224} is an apocalyptic number.

It is an amenable number.

1210134421224 is an abundant number, since it is smaller than the sum of its proper divisors (2067312969786).

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

1210134421224 is a wasteful number, since it uses less digits than its factorization.

1210134421224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16807422529 (or 16807422522 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1210134421224 its reverse (4221244310121), we get a palindrome (5431378731345).

The spelling of 1210134421224 in words is "one trillion, two hundred ten billion, one hundred thirty-four million, four hundred twenty-one thousand, two hundred twenty-four".