4041200120240 has 40 divisors (see below), whose sum is σ = 9463385919120. Its totient is φ = 1604850690816.

The previous prime is 4041200120201. The next prime is 4041200120257. The reversal of 4041200120240 is 420210021404.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181697519 + ... + 181719758.

It is an arithmetic number, because the mean of its divisors is an integer number (236584647978).

Almost surely, 2^{4041200120240} is an apocalyptic number.

4041200120240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4041200120240 is an abundant number, since it is smaller than the sum of its proper divisors (5422185798880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4041200120240 is a wasteful number, since it uses less digits than its factorization.

4041200120240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363417429 (or 363417423 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 4041200120240 its reverse (420210021404), we get a palindrome (4461410141644).

The spelling of 4041200120240 in words is "four trillion, forty-one billion, two hundred million, one hundred twenty thousand, two hundred forty".