240311041313145 has 48 divisors (see below), whose sum is σ = 422703816795456. Its totient is φ = 116494001712000.

The previous prime is 240311041313137. The next prime is 240311041313153. The reversal of 240311041313145 is 541313140113042.

It is a happy number.

240311041313145 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (240311041313137) and next prime (240311041313153).

It is not a de Polignac number, because 240311041313145 - 2³ = 240311041313137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1264927 + ... + 21959556.

It is an arithmetic number, because the mean of its divisors is an integer number (8806329516572).

Almost surely, 2^{240311041313145} is an apocalyptic number.

It is an amenable number.

240311041313145 is a deficient number, since it is larger than the sum of its proper divisors (182392775482311).

240311041313145 is a wasteful number, since it uses less digits than its factorization.

240311041313145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23230214 (or 23230203 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 240311041313145 its reverse (541313140113042), we get a palindrome (781624181426187).

The spelling of 240311041313145 in words is "two hundred forty trillion, three hundred eleven billion, forty-one million, three hundred thirteen thousand, one hundred forty-five".