60305142 has 16 divisors (see below), whose sum is σ = 120867840. Its totient is φ = 20058792.

The previous prime is 60305117. The next prime is 60305177. The reversal of 60305142 is 24150306.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7618 + ... + 13365.

It is an arithmetic number, because the mean of its divisors is an integer number (7554240).

Almost surely, 2^60305142 is an apocalyptic number.

60305142 is an abundant number, since it is smaller than the sum of its proper divisors (60562698).

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

60305142 is a wasteful number, since it uses less digits than its factorization.

60305142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21467.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 60305142 is about 7765.6385442538. The cubic root of 60305142 is about 392.1493036360.

Adding to 60305142 its reverse (24150306), we get a palindrome (84455448).

The spelling of 60305142 in words is "sixty million, three hundred five thousand, one hundred forty-two".