1024483257431 has 4 divisors (see below), whose sum is σ = 1027336971600. Its totient is φ = 1021629543264.

The previous prime is 1024483257409. The next prime is 1024483257451. The reversal of 1024483257431 is 1347523844201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1024483257431 - 2⁶ = 1024483257367 is a prime.

It is a super-2 number, since 2×1024483257431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024483257401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1426856546 + ... + 1426857263.

It is an arithmetic number, because the mean of its divisors is an integer number (256834242900).

Almost surely, 2^{1024483257431} is an apocalyptic number.

1024483257431 is a deficient number, since it is larger than the sum of its proper divisors (2853714169).

1024483257431 is an equidigital number, since it uses as much as digits as its factorization.

1024483257431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853714168.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 1024483257431 in words is "one trillion, twenty-four billion, four hundred eighty-three million, two hundred fifty-seven thousand, four hundred thirty-one".