148024281023218 has 8 divisors (see below), whose sum is σ = 224001345619548. Its totient is φ = 73357165816704.

The previous prime is 148024281023189. The next prime is 148024281023221. The reversal of 148024281023218 is 812320182420841.

It can be written as a sum of positive squares in 2 ways, for example, as 143089276532049 + 4935004491169 = 11961993^2 + 2221487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×148024281023218² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327487347171 + ... + 327487347622.

Almost surely, 2^{148024281023218} is an apocalyptic number.

148024281023218 is a deficient number, since it is larger than the sum of its proper divisors (75977064596330).

148024281023218 is a wasteful number, since it uses less digits than its factorization.

148024281023218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654974694908.

The product of its (nonzero) digits is 393216, while the sum is 46.

The spelling of 148024281023218 in words is "one hundred forty-eight trillion, twenty-four billion, two hundred eighty-one million, twenty-three thousand, two hundred eighteen".