151343040235021 has 8 divisors (see below), whose sum is σ = 153152772350688. Its totient is φ = 149539411770000.

The previous prime is 151343040235019. The next prime is 151343040235087. The reversal of 151343040235021 is 120532040343151.

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 151343040235021 - 2¹ = 151343040235019 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 (151343044235021) 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, 1525862775 + ... + 1525961956.

It is an arithmetic number, because the mean of its divisors is an integer number (19144096543836).

Almost surely, 2^{151343040235021} is an apocalyptic number.

It is an amenable number.

151343040235021 is a deficient number, since it is larger than the sum of its proper divisors (1809732115667).

151343040235021 is a wasteful number, since it uses less digits than its factorization.

151343040235021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051825323.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 151343040235021 its reverse (120532040343151), we get a palindrome (271875080578172).

The spelling of 151343040235021 in words is "one hundred fifty-one trillion, three hundred forty-three billion, forty million, two hundred thirty-five thousand, twenty-one".