1140402333 has 24 divisors (see below), whose sum is σ = 1779051168. Its totient is φ = 647877216.

The previous prime is 1140402323. The next prime is 1140402337. The reversal of 1140402333 is 3332040411.

1140402333 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1140402333 - 2¹⁴ = 1140385949 is a prime.

It is a super-2 number, since 2×1140402333² = 2601034962223685778, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140402337) 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, 3010 + ... + 47852.

It is an arithmetic number, because the mean of its divisors is an integer number (74127132).

Almost surely, 2^1140402333 is an apocalyptic number.

It is an amenable number.

1140402333 is a deficient number, since it is larger than the sum of its proper divisors (638648835).

1140402333 is a wasteful number, since it uses less digits than its factorization.

1140402333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45033 (or 45026 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1140402333 is about 33769.8435442038. The cubic root of 1140402333 is about 1044.7668055623.

Adding to 1140402333 its reverse (3332040411), we get a palindrome (4472442744).

The spelling of 1140402333 in words is "one billion, one hundred forty million, four hundred two thousand, three hundred thirty-three".