42850254957147 has 12 divisors (see below), whose sum is σ = 67521613872024. Its totient is φ = 25969851489120.

The previous prime is 42850254957067. The next prime is 42850254957221. The reversal of 42850254957147 is 74175945205824.

42850254957147 is a `hidden beast` number, since 4 + 2 + 8 + 5 + 0 + 2 + 54 + 9 + 571 + 4 + 7 = 666.

It is not a de Polignac number, because 42850254957147 - 2²³ = 42850246568539 is a prime.

It is a super-2 number, since 2×42850254957147² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42850254957347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216415428978 + ... + 216415429175.

It is an arithmetic number, because the mean of its divisors is an integer number (5626801156002).

Almost surely, 2^{42850254957147} is an apocalyptic number.

42850254957147 is a deficient number, since it is larger than the sum of its proper divisors (24671358914877).

42850254957147 is a wasteful number, since it uses less digits than its factorization.

42850254957147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432830858170 (or 432830858167 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 63.

The spelling of 42850254957147 in words is "forty-two trillion, eight hundred fifty billion, two hundred fifty-four million, nine hundred fifty-seven thousand, one hundred forty-seven".