63727242143 has 8 divisors (see below), whose sum is σ = 65267529408. Its totient is φ = 62194637824.

The previous prime is 63727242109. The next prime is 63727242193. The reversal of 63727242143 is 34124272736.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63727242143 - 2⁸ = 63727241887 is a prime.

It is a super-2 number, since 2×63727242143² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63727242143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63727242193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1903946 + ... + 1937127.

It is an arithmetic number, because the mean of its divisors is an integer number (8158441176).

Almost surely, 2^63727242143 is an apocalyptic number.

63727242143 is a deficient number, since it is larger than the sum of its proper divisors (1540287265).

63727242143 is a wasteful number, since it uses less digits than its factorization.

63727242143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841473.

The product of its digits is 338688, while the sum is 41.

The spelling of 63727242143 in words is "sixty-three billion, seven hundred twenty-seven million, two hundred forty-two thousand, one hundred forty-three".