149001347432423 has 2 divisors, whose sum is σ = 149001347432424. Its totient is φ = 149001347432422.

The previous prime is 149001347432419. The next prime is 149001347432453. The reversal of 149001347432423 is 324234743100941.

149001347432423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149001347432423 - 2² = 149001347432419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149001347432453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74500673716211 + 74500673716212.

It is an arithmetic number, because the mean of its divisors is an integer number (74500673716212).

Almost surely, 2^{149001347432423} is an apocalyptic number.

149001347432423 is a deficient number, since it is larger than the sum of its proper divisors (1).

149001347432423 is an equidigital number, since it uses as much as digits as its factorization.

149001347432423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 149001347432423 in words is "one hundred forty-nine trillion, one billion, three hundred forty-seven million, four hundred thirty-two thousand, four hundred twenty-three".