150543440134 has 4 divisors (see below), whose sum is σ = 225815160204. Its totient is φ = 75271720066.

The previous prime is 150543440123. The next prime is 150543440137. The reversal of 150543440134 is 431044345051.

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

It is a self number, because there is not a number n which added to its sum of digits gives 150543440134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150543440137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37635860032 + ... + 37635860035.

It is an arithmetic number, because the mean of its divisors is an integer number (56453790051).

Almost surely, 2^150543440134 is an apocalyptic number.

150543440134 is a deficient number, since it is larger than the sum of its proper divisors (75271720070).

150543440134 is an equidigital number, since it uses as much as digits as its factorization.

150543440134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75271720069.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 150543440134 its reverse (431044345051), we get a palindrome (581587785185).

The spelling of 150543440134 in words is "one hundred fifty billion, five hundred forty-three million, four hundred forty thousand, one hundred thirty-four".