1140200011420 has 48 divisors (see below), whose sum is σ = 2516500385280. Its totient is φ = 433111922496.

The previous prime is 1140200011409. The next prime is 1140200011427. The reversal of 1140200011420 is 241100020411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1140200011394 and 1140200011403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140200011427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8852232 + ... + 8980111.

It is an arithmetic number, because the mean of its divisors is an integer number (52427091360).

Almost surely, 2^{1140200011420} is an apocalyptic number.

1140200011420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140200011420 is an abundant number, since it is smaller than the sum of its proper divisors (1376300373860).

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

1140200011420 is a wasteful number, since it uses less digits than its factorization.

1140200011420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17832514 (or 17832512 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1140200011420 its reverse (241100020411), we get a palindrome (1381300031831).

The spelling of 1140200011420 in words is "one trillion, one hundred forty billion, two hundred million, eleven thousand, four hundred twenty".