151542531343 has 16 divisors (see below), whose sum is σ = 178791884800. Its totient is φ = 125693920800.

The previous prime is 151542531331. The next prime is 151542531407. The reversal of 151542531343 is 343135245151.

It is not a de Polignac number, because 151542531343 - 2⁵ = 151542531311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151542531313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5171473 + ... + 5200693.

It is an arithmetic number, because the mean of its divisors is an integer number (11174492800).

Almost surely, 2^151542531343 is an apocalyptic number.

151542531343 is a deficient number, since it is larger than the sum of its proper divisors (27249353457).

151542531343 is a wasteful number, since it uses less digits than its factorization.

151542531343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53158.

The product of its digits is 108000, while the sum is 37.

Adding to 151542531343 its reverse (343135245151), we get a palindrome (494677776494).

The spelling of 151542531343 in words is "one hundred fifty-one billion, five hundred forty-two million, five hundred thirty-one thousand, three hundred forty-three".