63231310420142 has 8 divisors (see below), whose sum is σ = 94847028198696. Its totient is φ = 31615634353912.

The previous prime is 63231310420141. The next prime is 63231310420147. The reversal of 63231310420142 is 24102401313236.

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

It is a junction number, because it is equal to n+sod(n) for n = 63231310420099 and 63231310420108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63231310420141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6313688 + ... + 12896715.

It is an arithmetic number, because the mean of its divisors is an integer number (11855878524837).

Almost surely, 2^{63231310420142} is an apocalyptic number.

63231310420142 is a deficient number, since it is larger than the sum of its proper divisors (31615717778554).

63231310420142 is a wasteful number, since it uses less digits than its factorization.

63231310420142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20856162.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 63231310420142 its reverse (24102401313236), we get a palindrome (87333711733378).

The spelling of 63231310420142 in words is "sixty-three trillion, two hundred thirty-one billion, three hundred ten million, four hundred twenty thousand, one hundred forty-two".