1053244121204 has 48 divisors (see below), whose sum is σ = 2131794470400. Its totient is φ = 450287100000.

The previous prime is 1053244121179. The next prime is 1053244121243. The reversal of 1053244121204 is 4021214423501.

It is a happy number.

It is a super-2 number, since 2×1053244121204² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4415672 + ... + 4648079.

It is an arithmetic number, because the mean of its divisors is an integer number (44412384800).

Almost surely, 2^{1053244121204} is an apocalyptic number.

It is an amenable number.

1053244121204 is an abundant number, since it is smaller than the sum of its proper divisors (1078550349196).

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

1053244121204 is a wasteful number, since it uses less digits than its factorization.

1053244121204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9063924 (or 9063922 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1053244121204 its reverse (4021214423501), we get a palindrome (5074458544705).

The spelling of 1053244121204 in words is "one trillion, fifty-three billion, two hundred forty-four million, one hundred twenty-one thousand, two hundred four".