42514625064976 has 45 divisors (see below), whose sum is σ = 82680521163799. Its totient is φ = 21178012352000.

The previous prime is 42514625064973. The next prime is 42514625065009. The reversal of 42514625064976 is 67946052641524.

The square root of 42514625064976 is 6520324.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 23304987970576 + 19209637094400 = 4827524^2 + 4382880^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42514625064973) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7328841276 + ... + 7328847076.

Almost surely, 2^{42514625064976} is an apocalyptic number.

42514625064976 is the 6520324-th square number.

It is an amenable number.

42514625064976 is a deficient number, since it is larger than the sum of its proper divisors (40165896098823).

42514625064976 is an frugal number, since it uses more digits than its factorization.

42514625064976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12172 (or 6084 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 61.

The spelling of 42514625064976 in words is "forty-two trillion, five hundred fourteen billion, six hundred twenty-five million, sixty-four thousand, nine hundred seventy-six".