1140330121402 has 4 divisors (see below), whose sum is σ = 1710495182106. Its totient is φ = 570165060700.

The previous prime is 1140330121331. The next prime is 1140330121433. The reversal of 1140330121402 is 2041210330411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 991998072081 + 148332049321 = 995991^2 + 385139^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 285082530349 + ... + 285082530352.

Almost surely, 2^{1140330121402} is an apocalyptic number.

1140330121402 is a deficient number, since it is larger than the sum of its proper divisors (570165060704).

1140330121402 is an equidigital number, since it uses as much as digits as its factorization.

1140330121402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570165060703.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1140330121402 its reverse (2041210330411), we get a palindrome (3181540451813).

The spelling of 1140330121402 in words is "one trillion, one hundred forty billion, three hundred thirty million, one hundred twenty-one thousand, four hundred two".