63134442 has 72 divisors (see below), whose sum is σ = 162616896. Its totient is φ = 17643024.

The previous prime is 63134441. The next prime is 63134443. The reversal of 63134442 is 24443136.

It is an interprime number because it is at equal distance from previous prime (63134441) and next prime (63134443).

It is not an unprimeable number, because it can be changed into a prime (63134441) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40693 + ... + 42215.

It is an arithmetic number, because the mean of its divisors is an integer number (2258568).

Almost surely, 2^63134442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63134442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81308448).

63134442 is an abundant number, since it is smaller than the sum of its proper divisors (99482454).

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

63134442 is a wasteful number, since it uses less digits than its factorization.

63134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592 (or 1582 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 63134442 is about 7945.7184697169. The cubic root of 63134442 is about 398.1885632924.

Adding to 63134442 its reverse (24443136), we get a palindrome (87577578).

The spelling of 63134442 in words is "sixty-three million, one hundred thirty-four thousand, four hundred forty-two".