240333142442 has 8 divisors (see below), whose sum is σ = 369292389732. Its totient is φ = 117235679200.

The previous prime is 240333142333. The next prime is 240333142513. The reversal of 240333142442 is 244241333042.

It can be written as a sum of positive squares in 2 ways, for example, as 221333552521 + 18999589921 = 470461^2 + 137839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 240333142399 and 240333142408.

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, 1465445909 + ... + 1465446072.

Almost surely, 2^240333142442 is an apocalyptic number.

240333142442 is a deficient number, since it is larger than the sum of its proper divisors (128959247290).

240333142442 is a wasteful number, since it uses less digits than its factorization.

240333142442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930892024.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 240333142442 its reverse (244241333042), we get a palindrome (484574475484).

The spelling of 240333142442 in words is "two hundred forty billion, three hundred thirty-three million, one hundred forty-two thousand, four hundred forty-two".