4245431342 has 8 divisors (see below), whose sum is σ = 6370833216. Its totient is φ = 2121820272.

The previous prime is 4245431339. The next prime is 4245431347. The reversal of 4245431342 is 2431345424.

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 = 4245431299 and 4245431308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245431347) 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, 441758 + ... + 451265.

It is an arithmetic number, because the mean of its divisors is an integer number (796354152).

Almost surely, 2^4245431342 is an apocalyptic number.

4245431342 is a deficient number, since it is larger than the sum of its proper divisors (2125401874).

4245431342 is a wasteful number, since it uses less digits than its factorization.

4245431342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895402.

The product of its digits is 46080, while the sum is 32.

The square root of 4245431342 is about 65156.9746228291. The cubic root of 4245431342 is about 1619.2252737755.

Adding to 4245431342 its reverse (2431345424), we get a palindrome (6676776766).

The spelling of 4245431342 in words is "four billion, two hundred forty-five million, four hundred thirty-one thousand, three hundred forty-two".