151331340423 has 8 divisors (see below), whose sum is σ = 206696465136. Its totient is φ = 98426888000.

The previous prime is 151331340409. The next prime is 151331340437. The reversal of 151331340423 is 324043133151.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (151331340409) and next prime (151331340437).

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 151331340423 - 2¹⁰ = 151331339399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151331340443) 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, 615167928 + ... + 615168173.

It is an arithmetic number, because the mean of its divisors is an integer number (25837058142).

Almost surely, 2^151331340423 is an apocalyptic number.

151331340423 is a deficient number, since it is larger than the sum of its proper divisors (55365124713).

151331340423 is a wasteful number, since it uses less digits than its factorization.

151331340423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230336145.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 151331340423 its reverse (324043133151), we get a palindrome (475374473574).

The spelling of 151331340423 in words is "one hundred fifty-one billion, three hundred thirty-one million, three hundred forty thousand, four hundred twenty-three".