1140302203020 has 144 divisors (see below), whose sum is σ = 3553640257440. Its totient is φ = 295758978048.

The previous prime is 1140302202989. The next prime is 1140302203063. The reversal of 1140302203020 is 203022030411.

1140302203020 is a `hidden beast` number, since 1 + 1 + 40 + 302 + 20 + 302 + 0 = 666.

It is a super-2 number, since 2×1140302203020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1140302202984 and 1140302203002.

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, 20078184 + ... + 20134896.

Almost surely, 2^{1140302203020} is an apocalyptic number.

1140302203020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140302203020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1776820128720).

1140302203020 is an abundant number, since it is smaller than the sum of its proper divisors (2413338054420).

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

1140302203020 is a wasteful number, since it uses less digits than its factorization.

1140302203020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59784 (or 59779 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1140302203020 its reverse (203022030411), we get a palindrome (1343324233431).

The spelling of 1140302203020 in words is "one trillion, one hundred forty billion, three hundred two million, two hundred three thousand, twenty".