148402923361 has 27 divisors (see below), whose sum is σ = 189790433553. Its totient is φ = 115615527720.

The previous prime is 148402923323. The next prime is 148402923371. The reversal of 148402923361 is 163329204841.

The square root of 148402923361 is 385231.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 148402923361 - 2⁷ = 148402923233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148402923301) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 29660286 + ... + 29665288.

Almost surely, 2^148402923361 is an apocalyptic number.

148402923361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

148402923361 is the 385231-st square number.

148402923361 is the 192616-th centered octagonal number.

It is an amenable number.

148402923361 is a deficient number, since it is larger than the sum of its proper divisors (41387510192).

148402923361 is an frugal number, since it uses more digits than its factorization.

148402923361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10042 (or 5021 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 148402923361 in words is "one hundred forty-eight billion, four hundred two million, nine hundred twenty-three thousand, three hundred sixty-one".