120343012003240 has 128 divisors (see below), whose sum is σ = 291858531471360. Its totient is φ = 44395023043584.

The previous prime is 120343012003231. The next prime is 120343012003303. The reversal of 120343012003240 is 42300210343021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2808253654 + ... + 2808296506.

It is an arithmetic number, because the mean of its divisors is an integer number (2280144777120).

Almost surely, 2^{120343012003240} is an apocalyptic number.

120343012003240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120343012003240 is an abundant number, since it is smaller than the sum of its proper divisors (171515519468120).

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

120343012003240 is a wasteful number, since it uses less digits than its factorization.

120343012003240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47531 (or 47527 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 120343012003240 its reverse (42300210343021), we get a palindrome (162643222346261).

The spelling of 120343012003240 in words is "one hundred twenty trillion, three hundred forty-three billion, twelve million, three thousand, two hundred forty".