11142400001 has 8 divisors (see below), whose sum is σ = 11219015808. Its totient is φ = 11065950000.

The previous prime is 11142399971. The next prime is 11142400037. The reversal of 11142400001 is 10000424111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11142400001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11142400201) 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, 94946 + ... + 176916.

It is an arithmetic number, because the mean of its divisors is an integer number (1402376976).

Almost surely, 2^11142400001 is an apocalyptic number.

It is an amenable number.

11142400001 is a deficient number, since it is larger than the sum of its proper divisors (76615807).

11142400001 is an equidigital number, since it uses as much as digits as its factorization.

11142400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82903.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11142400001 its reverse (10000424111), we get a palindrome (21142824112).

The spelling of 11142400001 in words is "eleven billion, one hundred forty-two million, four hundred thousand, one".