1140323141402 has 4 divisors (see below), whose sum is σ = 1710484712106. Its totient is φ = 570161570700.

The previous prime is 1140323141267. The next prime is 1140323141413. The reversal of 1140323141402 is 2041413230411.

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., 764381255521 + 375941885881 = 874289^2 + 613141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285080785349 + ... + 285080785352.

Almost surely, 2^{1140323141402} is an apocalyptic number.

1140323141402 is a deficient number, since it is larger than the sum of its proper divisors (570161570704).

1140323141402 is an equidigital number, since it uses as much as digits as its factorization.

1140323141402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570161570703.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1140323141402 its reverse (2041413230411), we get a palindrome (3181736371813).

The spelling of 1140323141402 in words is "one trillion, one hundred forty billion, three hundred twenty-three million, one hundred forty-one thousand, four hundred two".