42265939503076 has 81 divisors (see below), whose sum is σ = 78356038113801. Its totient is φ = 19947113623008.

The previous prime is 42265939503059. The next prime is 42265939503083. The reversal of 42265939503076 is 67030593956224.

The square root of 42265939503076 is 6501226.

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

It can be written as a sum of positive squares in only one way, i.e., 39936408864676 + 2329530638400 = 6319526^2 + 1526280^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 23625454390 + ... + 23625456178.

Almost surely, 2^{42265939503076} is an apocalyptic number.

42265939503076 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42265939503076 is the 6501226-th square number.

It is an amenable number.

42265939503076 is a deficient number, since it is larger than the sum of its proper divisors (36090098610725).

42265939503076 is an frugal number, since it uses more digits than its factorization.

42265939503076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786 (or 1893 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 61.

The spelling of 42265939503076 in words is "forty-two trillion, two hundred sixty-five billion, nine hundred thirty-nine million, five hundred three thousand, seventy-six".