240443001442 has 32 divisors (see below), whose sum is σ = 413813836800. Its totient is φ = 102641027280.

The previous prime is 240443001419. The next prime is 240443001467. The reversal of 240443001442 is 244100344042.

It is a super-2 number, since 2×240443001442² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240443001442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6193809 + ... + 6232507.

It is an arithmetic number, because the mean of its divisors is an integer number (12931682400).

Almost surely, 2^240443001442 is an apocalyptic number.

240443001442 is a deficient number, since it is larger than the sum of its proper divisors (173370835358).

240443001442 is a wasteful number, since it uses less digits than its factorization.

240443001442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40446.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 240443001442 its reverse (244100344042), we get a palindrome (484543345484).

The spelling of 240443001442 in words is "two hundred forty billion, four hundred forty-three million, one thousand, four hundred forty-two".