1140404431033 has 24 divisors (see below), whose sum is σ = 1343570657280. Its totient is φ = 964983015360.

The previous prime is 1140404431031. The next prime is 1140404431069. The reversal of 1140404431033 is 3301344040411.

It is a happy number.

It is not a de Polignac number, because 1140404431033 - 2¹ = 1140404431031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1140404430992 and 1140404431010.

It is not an unprimeable number, because it can be changed into a prime (1140404431031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36499528 + ... + 36530758.

It is an arithmetic number, because the mean of its divisors is an integer number (55982110720).

Almost surely, 2^{1140404431033} is an apocalyptic number.

It is an amenable number.

1140404431033 is a deficient number, since it is larger than the sum of its proper divisors (203166226247).

1140404431033 is an equidigital number, since it uses as much as digits as its factorization.

1140404431033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40757 (or 40750 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1140404431033 its reverse (3301344040411), we get a palindrome (4441748471444).

The spelling of 1140404431033 in words is "one trillion, one hundred forty billion, four hundred four million, four hundred thirty-one thousand, thirty-three".