60147442 has 4 divisors (see below), whose sum is σ = 90221166. Its totient is φ = 30073720.

The previous prime is 60147433. The next prime is 60147467. The reversal of 60147442 is 24474106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42263001 + 17884441 = 6501^2 + 4229^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 60147442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15036859 + ... + 15036862.

Almost surely, 2^60147442 is an apocalyptic number.

60147442 is a deficient number, since it is larger than the sum of its proper divisors (30073724).

60147442 is a wasteful number, since it uses less digits than its factorization.

60147442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30073723.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 60147442 is about 7755.4781928647. The cubic root of 60147442 is about 391.8071773107.

It can be divided in two parts, 6014 and 7442, that added together give a square (13456 = 116²).

The spelling of 60147442 in words is "sixty million, one hundred forty-seven thousand, four hundred forty-two".