150433040421 has 12 divisors (see below), whose sum is σ = 217460499360. Its totient is φ = 100211002920.

The previous prime is 150433040419. The next prime is 150433040441. The reversal of 150433040421 is 124040334051.

It is a happy number.

150433040421 is a `hidden beast` number, since 150 + 433 + 0 + 40 + 42 + 1 = 666.

It is not a de Polignac number, because 150433040421 - 2¹ = 150433040419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150433040411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6461961 + ... + 6485198.

It is an arithmetic number, because the mean of its divisors is an integer number (18121708280).

Almost surely, 2^150433040421 is an apocalyptic number.

It is an amenable number.

150433040421 is a deficient number, since it is larger than the sum of its proper divisors (67027458939).

150433040421 is a wasteful number, since it uses less digits than its factorization.

150433040421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948456 (or 12948453 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 150433040421 its reverse (124040334051), we get a palindrome (274473374472).

The spelling of 150433040421 in words is "one hundred fifty billion, four hundred thirty-three million, forty thousand, four hundred twenty-one".