8142470742418 has 16 divisors (see below), whose sum is σ = 12275936640000. Its totient is φ = 4050492644016.

The previous prime is 8142470742409. The next prime is 8142470742421.

8142470742418 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8142470742418² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24698833 + ... + 25026331.

It is an arithmetic number, because the mean of its divisors is an integer number (767246040000).

Almost surely, 2^{8142470742418} is an apocalyptic number.

8142470742418 is a deficient number, since it is larger than the sum of its proper divisors (4133465897582).

8142470742418 is a wasteful number, since it uses less digits than its factorization.

8142470742418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390801.

The product of its (nonzero) digits is 3211264, while the sum is 52.

It can be divided in two parts, 8142470 and 742418, that added together give a palindrome (8884888).

The spelling of 8142470742418 in words is "eight trillion, one hundred forty-two billion, four hundred seventy million, seven hundred forty-two thousand, four hundred eighteen".