1053121413004 has 48 divisors (see below), whose sum is σ = 2068760736000. Its totient is φ = 466637690880.

The previous prime is 1053121412969. The next prime is 1053121413011. The reversal of 1053121413004 is 4003141213501.

It is a super-2 number, since 2×1053121413004² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053121413004.

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, 6673129 + ... + 6829120.

It is an arithmetic number, because the mean of its divisors is an integer number (43099182000).

Almost surely, 2^{1053121413004} is an apocalyptic number.

It is an amenable number.

1053121413004 is a deficient number, since it is larger than the sum of its proper divisors (1015639322996).

1053121413004 is a wasteful number, since it uses less digits than its factorization.

1053121413004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13502338 (or 13502336 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1053121413004 its reverse (4003141213501), we get a palindrome (5056262626505).

The spelling of 1053121413004 in words is "one trillion, fifty-three billion, one hundred twenty-one million, four hundred thirteen thousand, four".