148440594427 has 8 divisors (see below), whose sum is σ = 149768380080. Its totient is φ = 147113057280.

The previous prime is 148440594413. The next prime is 148440594439. The reversal of 148440594427 is 724495044841.

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

It is a cyclic number.

It is not a de Polignac number, because 148440594427 - 2¹¹ = 148440592379 is a prime.

It is a super-2 number, since 2×148440594427² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148440594227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1263724 + ... + 1376182.

It is an arithmetic number, because the mean of its divisors is an integer number (18721047510).

Almost surely, 2^148440594427 is an apocalyptic number.

148440594427 is a deficient number, since it is larger than the sum of its proper divisors (1327785653).

148440594427 is a wasteful number, since it uses less digits than its factorization.

148440594427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124253.

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 148440594427 in words is "one hundred forty-eight billion, four hundred forty million, five hundred ninety-four thousand, four hundred twenty-seven".