240251142133232 has 20 divisors (see below), whose sum is σ = 469605938221920. Its totient is φ = 119062512914688.

The previous prime is 240251142133207. The next prime is 240251142133241. The reversal of 240251142133232 is 232331241152042.

It is a super-2 number, since 2×240251142133232² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240251142133192 and 240251142133201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66441132632 + ... + 66441136247.

It is an arithmetic number, because the mean of its divisors is an integer number (23480296911096).

Almost surely, 2^{240251142133232} is an apocalyptic number.

It is an amenable number.

240251142133232 is a deficient number, since it is larger than the sum of its proper divisors (229354796088688).

240251142133232 is a wasteful number, since it uses less digits than its factorization.

240251142133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132882269000 (or 132882268994 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 240251142133232 its reverse (232331241152042), we get a palindrome (472582383285274).

The spelling of 240251142133232 in words is "two hundred forty trillion, two hundred fifty-one billion, one hundred forty-two million, one hundred thirty-three thousand, two hundred thirty-two".