1140100001043 has 8 divisors (see below), whose sum is σ = 1521748783056. Its totient is φ = 759258943200.

The previous prime is 1140100001039. The next prime is 1140100001107. The reversal of 1140100001043 is 3401000010411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1140100001043 - 2² = 1140100001039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140100001543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201927748 + ... + 201933393.

It is an arithmetic number, because the mean of its divisors is an integer number (190218597882).

Almost surely, 2^{1140100001043} is an apocalyptic number.

1140100001043 is a deficient number, since it is larger than the sum of its proper divisors (381648782013).

1140100001043 is an equidigital number, since it uses as much as digits as its factorization.

1140100001043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403862085.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1140100001043 its reverse (3401000010411), we get a palindrome (4541100011454).

The spelling of 1140100001043 in words is "one trillion, one hundred forty billion, one hundred million, one thousand, forty-three".