150203354500421 has 8 divisors (see below), whose sum is σ = 154320315555840. Its totient is φ = 146089415073168.

The previous prime is 150203354500391. The next prime is 150203354500427. The reversal of 150203354500421 is 124005453302051.

150203354500421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150203354500421 - 2⁶ = 150203354500357 is a prime.

It is a super-2 number, since 2×150203354500421² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150203354500427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755306261 + ... + 755505098.

It is an arithmetic number, because the mean of its divisors is an integer number (19290039444480).

Almost surely, 2^{150203354500421} is an apocalyptic number.

It is an amenable number.

150203354500421 is a deficient number, since it is larger than the sum of its proper divisors (4116961055419).

150203354500421 is a wasteful number, since it uses less digits than its factorization.

150203354500421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510814083.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 150203354500421 in words is "one hundred fifty trillion, two hundred three billion, three hundred fifty-four million, five hundred thousand, four hundred twenty-one".