149827043 has 4 divisors (see below), whose sum is σ = 149887080. Its totient is φ = 149767008.

The previous prime is 149827033. The next prime is 149827081. The reversal of 149827043 is 340728941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 149827043 - 2⁶ = 149826979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149826988 and 149827006.

It is not an unprimeable number, because it can be changed into a prime (149827003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26105 + ... + 31322.

It is an arithmetic number, because the mean of its divisors is an integer number (37471770).

Almost surely, 2^149827043 is an apocalyptic number.

149827043 is a deficient number, since it is larger than the sum of its proper divisors (60037).

149827043 is an equidigital number, since it uses as much as digits as its factorization.

149827043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60036.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 149827043 is about 12240.3857373859. The cubic root of 149827043 is about 531.1249902307.

The spelling of 149827043 in words is "one hundred forty-nine million, eight hundred twenty-seven thousand, forty-three".