1140302133421 has 32 divisors (see below), whose sum is σ = 1367462476800. Its totient is φ = 938628218880.

The previous prime is 1140302133403. The next prime is 1140302133427. The reversal of 1140302133421 is 1243312030411.

It is not a de Polignac number, because 1140302133421 - 2⁹ = 1140302132909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140302133427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5957805 + ... + 6146221.

It is an arithmetic number, because the mean of its divisors is an integer number (42733202400).

Almost surely, 2^{1140302133421} is an apocalyptic number.

1140302133421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1140302133421 is a deficient number, since it is larger than the sum of its proper divisors (227160343379).

1140302133421 is a wasteful number, since it uses less digits than its factorization.

1140302133421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189729.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1140302133421 its reverse (1243312030411), we get a palindrome (2383614163832).

The spelling of 1140302133421 in words is "one trillion, one hundred forty billion, three hundred two million, one hundred thirty-three thousand, four hundred twenty-one".