63201942 has 48 divisors (see below), whose sum is σ = 145083120. Its totient is φ = 19828800.

The previous prime is 63201913. The next prime is 63201947. The reversal of 63201942 is 24910236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63201947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61392 + ... + 62412.

It is an arithmetic number, because the mean of its divisors is an integer number (3022565).

Almost surely, 2^63201942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63201942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72541560).

63201942 is an abundant number, since it is smaller than the sum of its proper divisors (81881178).

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

63201942 is a wasteful number, since it uses less digits than its factorization.

63201942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 63201942 is about 7949.9649055829. The cubic root of 63201942 is about 398.3304201200.

It can be divided in two parts, 6320194 and 2, that added together give a square (6320196 = 2514²).

The spelling of 63201942 in words is "sixty-three million, two hundred one thousand, nine hundred forty-two".