1200432241140 has 48 divisors (see below), whose sum is σ = 3666774847680. Its totient is φ = 291013876480.

The previous prime is 1200432241123. The next prime is 1200432241157. The reversal of 1200432241140 is 411422340021.

It is an interprime number because it is at equal distance from previous prime (1200432241123) and next prime (1200432241157).

It is a self number, because there is not a number n which added to its sum of digits gives 1200432241140.

It is a congruent number.

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, 909417705 + ... + 909419024.

It is an arithmetic number, because the mean of its divisors is an integer number (76391142660).

Almost surely, 2^{1200432241140} is an apocalyptic number.

1200432241140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200432241140 is an abundant number, since it is smaller than the sum of its proper divisors (2466342606540).

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

1200432241140 is a wasteful number, since it uses less digits than its factorization.

1200432241140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818836752 (or 1818836750 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1200432241140 its reverse (411422340021), we get a palindrome (1611854581161).

The spelling of 1200432241140 in words is "one trillion, two hundred billion, four hundred thirty-two million, two hundred forty-one thousand, one hundred forty".