1024245431 has 8 divisors (see below), whose sum is σ = 1118096784. Its totient is φ = 930517120.

The previous prime is 1024245401. The next prime is 1024245451. The reversal of 1024245431 is 1345424201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1024245431 - 2⁶ = 1024245367 is a prime.

It is a super-2 number, since 2×1024245431² = 2098157405848751522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1024245431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024245401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12896 + ... + 47061.

It is an arithmetic number, because the mean of its divisors is an integer number (139762098).

Almost surely, 2^1024245431 is an apocalyptic number.

1024245431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1024245431 is a deficient number, since it is larger than the sum of its proper divisors (93851353).

1024245431 is a wasteful number, since it uses less digits than its factorization.

1024245431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61521.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1024245431 is about 32003.8346296190. The cubic root of 1024245431 is about 1008.0173604841.

Adding to 1024245431 its reverse (1345424201), we get a palindrome (2369669632).

The spelling of 1024245431 in words is "one billion, twenty-four million, two hundred forty-five thousand, four hundred thirty-one".