10245431642 has 8 divisors (see below), whose sum is σ = 15376332000. Its totient is φ = 5119987644.

The previous prime is 10245431641. The next prime is 10245431653. The reversal of 10245431642 is 24613454201.

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

It is a junction number, because it is equal to n+sod(n) for n = 10245431599 and 10245431608.

It is not an unprimeable number, because it can be changed into a prime (10245431641) 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, 1359392 + ... + 1366907.

It is an arithmetic number, because the mean of its divisors is an integer number (1922041500).

Almost surely, 2^10245431642 is an apocalyptic number.

10245431642 is a deficient number, since it is larger than the sum of its proper divisors (5130900358).

10245431642 is a wasteful number, since it uses less digits than its factorization.

10245431642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728180.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 10245431642 its reverse (24613454201), we get a palindrome (34858885843).

The spelling of 10245431642 in words is "ten billion, two hundred forty-five million, four hundred thirty-one thousand, six hundred forty-two".