42850678510486 has 16 divisors (see below), whose sum is σ = 80136333838080. Its totient is φ = 16695069549480.

The previous prime is 42850678510469. The next prime is 42850678510489. The reversal of 42850678510486 is 68401587605824.

It is a super-2 number, since 2×42850678510486² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850678510489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139125579426 + ... + 139125579733.

It is an arithmetic number, because the mean of its divisors is an integer number (5008520864880).

Almost surely, 2^{42850678510486} is an apocalyptic number.

42850678510486 is a deficient number, since it is larger than the sum of its proper divisors (37285655327594).

42850678510486 is a wasteful number, since it uses less digits than its factorization.

42850678510486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278251159179.

The product of its (nonzero) digits is 103219200, while the sum is 64.

The spelling of 42850678510486 in words is "forty-two trillion, eight hundred fifty billion, six hundred seventy-eight million, five hundred ten thousand, four hundred eighty-six".