1040214521253 has 16 divisors (see below), whose sum is σ = 1388083656960. Its totient is φ = 692911005696.

The previous prime is 1040214521249. The next prime is 1040214521263. The reversal of 1040214521253 is 3521254120401.

It is not a de Polignac number, because 1040214521253 - 2² = 1040214521249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040214521253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040214521263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44638501 + ... + 44661797.

It is an arithmetic number, because the mean of its divisors is an integer number (86755228560).

Almost surely, 2^{1040214521253} is an apocalyptic number.

It is an amenable number.

1040214521253 is a deficient number, since it is larger than the sum of its proper divisors (347869135707).

1040214521253 is a wasteful number, since it uses less digits than its factorization.

1040214521253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34796.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1040214521253 its reverse (3521254120401), we get a palindrome (4561468641654).

The spelling of 1040214521253 in words is "one trillion, forty billion, two hundred fourteen million, five hundred twenty-one thousand, two hundred fifty-three".