8457063142 has 8 divisors (see below), whose sum is σ = 13838830632. Its totient is φ = 3844119600.

The previous prime is 8457063113. The next prime is 8457063187. The reversal of 8457063142 is 2413607548.

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 = 8457063095 and 8457063104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192205959 + ... + 192206002.

It is an arithmetic number, because the mean of its divisors is an integer number (1729853829).

Almost surely, 2^8457063142 is an apocalyptic number.

8457063142 is a deficient number, since it is larger than the sum of its proper divisors (5381767490).

8457063142 is a wasteful number, since it uses less digits than its factorization.

8457063142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384411974.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 8457063142 is about 91962.2919570842. The cubic root of 8457063142 is about 2037.3854064900.

It can be divided in two parts, 845706 and 3142, that added together give a palindrome (848848).

The spelling of 8457063142 in words is "eight billion, four hundred fifty-seven million, sixty-three thousand, one hundred forty-two".