42554113460 has 24 divisors (see below), whose sum is σ = 89394993576. Its totient is φ = 17015672960.

The previous prime is 42554113457. The next prime is 42554113463. The reversal of 42554113460 is 6431145524.

It is an interprime number because it is at equal distance from previous prime (42554113457) and next prime (42554113463).

It can be written as a sum of positive squares in 4 ways, for example, as 5495553424 + 37058560036 = 74132^2 + 192506^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42554113460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42554113463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314627 + ... + 429066.

It is an arithmetic number, because the mean of its divisors is an integer number (3724791399).

Almost surely, 2^42554113460 is an apocalyptic number.

It is an amenable number.

42554113460 is an abundant number, since it is smaller than the sum of its proper divisors (46840880116).

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

42554113460 is a wasteful number, since it uses less digits than its factorization.

42554113460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746563 (or 746561 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 42554113460 its reverse (6431145524), we get a palindrome (48985258984).

The spelling of 42554113460 in words is "forty-two billion, five hundred fifty-four million, one hundred thirteen thousand, four hundred sixty".