151444233441 has 16 divisors (see below), whose sum is σ = 224502380800. Its totient is φ = 100899573264.

The previous prime is 151444233439. The next prime is 151444233487. The reversal of 151444233441 is 144332444151.

It is a happy number.

151444233441 is a `hidden beast` number, since 1 + 5 + 144 + 42 + 33 + 441 = 666.

It is not a de Polignac number, because 151444233441 - 2¹ = 151444233439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151444233396 and 151444233405.

It is not an unprimeable number, because it can be changed into a prime (151446233441) 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, 1713001 + ... + 1799238.

It is an arithmetic number, because the mean of its divisors is an integer number (14031398800).

Almost surely, 2^151444233441 is an apocalyptic number.

It is an amenable number.

151444233441 is a deficient number, since it is larger than the sum of its proper divisors (73058147359).

151444233441 is a wasteful number, since it uses less digits than its factorization.

151444233441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513845 (or 3513839 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 151444233441 its reverse (144332444151), we get a palindrome (295776677592).

The spelling of 151444233441 in words is "one hundred fifty-one billion, four hundred forty-four million, two hundred thirty-three thousand, four hundred forty-one".