1053422413221 has 32 divisors (see below), whose sum is σ = 1449666885888. Its totient is φ = 679921620480.

The previous prime is 1053422413189. The next prime is 1053422413223. The reversal of 1053422413221 is 1223142243501.

It is a happy number.

It is not a de Polignac number, because 1053422413221 - 2⁵ = 1053422413189 is a prime.

It is a super-3 number, since 3×1053422413221³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053422413223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41911360 + ... + 41936486.

It is an arithmetic number, because the mean of its divisors is an integer number (45302090184).

Almost surely, 2^{1053422413221} is an apocalyptic number.

It is an amenable number.

1053422413221 is a deficient number, since it is larger than the sum of its proper divisors (396244472667).

1053422413221 is a wasteful number, since it uses less digits than its factorization.

1053422413221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27021.

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

Adding to 1053422413221 its reverse (1223142243501), we get a palindrome (2276564656722).

The spelling of 1053422413221 in words is "one trillion, fifty-three billion, four hundred twenty-two million, four hundred thirteen thousand, two hundred twenty-one".