150431742543 has 8 divisors (see below), whose sum is σ = 207492058800. Its totient is φ = 96829627328.

The previous prime is 150431742541. The next prime is 150431742547. The reversal of 150431742543 is 345247134051.

150431742543 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 150431742543 - 2¹ = 150431742541 is a prime.

It is a super-2 number, since 2×150431742543² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150431742541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864550158 + ... + 864550331.

It is an arithmetic number, because the mean of its divisors is an integer number (25936507350).

Almost surely, 2^150431742543 is an apocalyptic number.

150431742543 is a deficient number, since it is larger than the sum of its proper divisors (57060316257).

150431742543 is a wasteful number, since it uses less digits than its factorization.

150431742543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729100521.

The product of its (nonzero) digits is 201600, while the sum is 39.

Adding to 150431742543 its reverse (345247134051), we get a palindrome (495678876594).

The spelling of 150431742543 in words is "one hundred fifty billion, four hundred thirty-one million, seven hundred forty-two thousand, five hundred forty-three".