1053403221154 has 32 divisors (see below), whose sum is σ = 1684392627456. Its totient is φ = 492367196160.

The previous prime is 1053403221133. The next prime is 1053403221193. The reversal of 1053403221154 is 4511223043501.

1053403221154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1053403221154² (a number of 25 digits) contains 22 as substring.

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, 4013419 + ... + 4267825.

It is an arithmetic number, because the mean of its divisors is an integer number (52637269608).

Almost surely, 2^{1053403221154} is an apocalyptic number.

1053403221154 is a deficient number, since it is larger than the sum of its proper divisors (630989406302).

1053403221154 is a wasteful number, since it uses less digits than its factorization.

1053403221154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255250.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1053403221154 its reverse (4511223043501), we get a palindrome (5564626264655).

The spelling of 1053403221154 in words is "one trillion, fifty-three billion, four hundred three million, two hundred twenty-one thousand, one hundred fifty-four".