151305433141 has 8 divisors (see below), whose sum is σ = 156555689400. Its totient is φ = 146057365440.

The previous prime is 151305433117. The next prime is 151305433187. The reversal of 151305433141 is 141334503151.

It can be written as a sum of positive squares in 4 ways, for example, as 20349022500 + 130956410641 = 142650^2 + 361879^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151305433141 is a prime.

It is a super-2 number, since 2×151305433141² (a number of 23 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 (151305433841) 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, 405850 + ... + 683611.

It is an arithmetic number, because the mean of its divisors is an integer number (19569461175).

Almost surely, 2^151305433141 is an apocalyptic number.

It is an amenable number.

151305433141 is a deficient number, since it is larger than the sum of its proper divisors (5250256259).

151305433141 is a wasteful number, since it uses less digits than its factorization.

151305433141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094279.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 151305433141 its reverse (141334503151), we get a palindrome (292639936292).

The spelling of 151305433141 in words is "one hundred fifty-one billion, three hundred five million, four hundred thirty-three thousand, one hundred forty-one".