150421401044 has 12 divisors (see below), whose sum is σ = 263240439924. Its totient is φ = 75209846784.

The previous prime is 150421401041. The next prime is 150421401049. The reversal of 150421401044 is 440104124051.

It can be written as a sum of positive squares in 2 ways, for example, as 95190760900 + 55230640144 = 308530^2 + 235012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150421401041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345812 + ... + 648404.

It is an arithmetic number, because the mean of its divisors is an integer number (21936703327).

Almost surely, 2^150421401044 is an apocalyptic number.

It is an amenable number.

150421401044 is a deficient number, since it is larger than the sum of its proper divisors (112819038880).

150421401044 is a wasteful number, since it uses less digits than its factorization.

150421401044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426874 (or 426872 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 150421401044 its reverse (440104124051), we get a palindrome (590525525095).

The spelling of 150421401044 in words is "one hundred fifty billion, four hundred twenty-one million, four hundred one thousand, forty-four".