149601572343 has 12 divisors (see below), whose sum is σ = 221931462168. Its totient is φ = 97038857520.

The previous prime is 149601572339. The next prime is 149601572353. The reversal of 149601572343 is 343275106941.

149601572343 is a `hidden beast` number, since 1 + 4 + 9 + 601 + 5 + 7 + 2 + 34 + 3 = 666.

It is not a de Polignac number, because 149601572343 - 2² = 149601572339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149601572353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224626653 + ... + 224627318.

It is an arithmetic number, because the mean of its divisors is an integer number (18494288514).

Almost surely, 2^149601572343 is an apocalyptic number.

149601572343 is a deficient number, since it is larger than the sum of its proper divisors (72329889825).

149601572343 is a wasteful number, since it uses less digits than its factorization.

149601572343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449254014 (or 449254011 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 149601572343 in words is "one hundred forty-nine billion, six hundred one million, five hundred seventy-two thousand, three hundred forty-three".