147442262 has 32 divisors (see below), whose sum is σ = 255826944. Its totient is φ = 63093600.

The previous prime is 147442249. The next prime is 147442291. The reversal of 147442262 is 262244741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22313 + ... + 28155.

It is an arithmetic number, because the mean of its divisors is an integer number (7994592).

Almost surely, 2^147442262 is an apocalyptic number.

147442262 is a deficient number, since it is larger than the sum of its proper divisors (108384682).

147442262 is a wasteful number, since it uses less digits than its factorization.

147442262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5924.

The product of its digits is 21504, while the sum is 32.

The square root of 147442262 is about 12142.5805329839. The cubic root of 147442262 is about 528.2919523849.

The spelling of 147442262 in words is "one hundred forty-seven million, four hundred forty-two thousand, two hundred sixty-two".