42061477460000 has 60 divisors (see below), whose sum is σ = 103477543822422. Its totient is φ = 16824590976000.

The previous prime is 42061477459999. The next prime is 42061477460021. The reversal of 42061477460000 is 6477416024.

It can be written as a sum of positive squares in 5 ways, for example, as 4559130284944 + 37502347175056 = 2135212^2 + 6123916^2 .

It is a super-2 number, since 2×42061477460000² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 42061477460000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1051516937 + ... + 1051556936.

Almost surely, 2^{42061477460000} is an apocalyptic number.

42061477460000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42061477460000 is an abundant number, since it is smaller than the sum of its proper divisors (61416066362422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42061477460000 is an equidigital number, since it uses as much as digits as its factorization.

42061477460000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103073903 (or 2103073880 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 42061477460000 in words is "forty-two trillion, sixty-one billion, four hundred seventy-seven million, four hundred sixty thousand".