1052503441431 has 32 divisors (see below), whose sum is σ = 1600499839680. Its totient is φ = 609475282944.

The previous prime is 1052503441369. The next prime is 1052503441469. The reversal of 1052503441431 is 1341443052501.

It is a de Polignac number, because none of the positive numbers 2^k-1052503441431 is a prime.

It is a super-2 number, since 2×1052503441431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052503441392 and 1052503441401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052503440431) 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, 3287341 + ... + 3593273.

It is an arithmetic number, because the mean of its divisors is an integer number (50015619990).

Almost surely, 2^{1052503441431} is an apocalyptic number.

1052503441431 is a deficient number, since it is larger than the sum of its proper divisors (547996398249).

1052503441431 is a wasteful number, since it uses less digits than its factorization.

1052503441431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311155.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1052503441431 its reverse (1341443052501), we get a palindrome (2393946493932).

The spelling of 1052503441431 in words is "one trillion, fifty-two billion, five hundred three million, four hundred forty-one thousand, four hundred thirty-one".