240041403412 has 12 divisors (see below), whose sum is σ = 420102928980. Its totient is φ = 120011995136.

The previous prime is 240041403397. The next prime is 240041403431. The reversal of 240041403412 is 214304140042.

It can be written as a sum of positive squares in 2 ways, for example, as 78112424196 + 161928979216 = 279486^2 + 402404^2 .

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, 2114413 + ... + 2225044.

It is an arithmetic number, because the mean of its divisors is an integer number (35008577415).

Almost surely, 2^240041403412 is an apocalyptic number.

It is an amenable number.

240041403412 is a deficient number, since it is larger than the sum of its proper divisors (180061525568).

240041403412 is a wasteful number, since it uses less digits than its factorization.

240041403412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353290 (or 4353288 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 240041403412 its reverse (214304140042), we get a palindrome (454345543454).

The spelling of 240041403412 in words is "two hundred forty billion, forty-one million, four hundred three thousand, four hundred twelve".