1140153402 has 16 divisors (see below), whose sum is σ = 2353865472. Its totient is φ = 367791360.

The previous prime is 1140153361. The next prime is 1140153403. The reversal of 1140153402 is 2043510411.

It is not an unprimeable number, because it can be changed into a prime (1140153403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3064743 + ... + 3065114.

It is an arithmetic number, because the mean of its divisors is an integer number (147116592).

Almost surely, 2^1140153402 is an apocalyptic number.

1140153402 is an abundant number, since it is smaller than the sum of its proper divisors (1213712070).

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

1140153402 is a wasteful number, since it uses less digits than its factorization.

1140153402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6129893.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1140153402 is about 33766.1576434157. The cubic root of 1140153402 is about 1044.6907815826.

Adding to 1140153402 its reverse (2043510411), we get a palindrome (3183663813).

The spelling of 1140153402 in words is "one billion, one hundred forty million, one hundred fifty-three thousand, four hundred two".