11430142001 has 4 divisors (see below), whose sum is σ = 11457292404. Its totient is φ = 11402991600.

The previous prime is 11430141973. The next prime is 11430142007. The reversal of 11430142001 is 10024103411.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2556313600 + 8873828401 = 50560^2 + 94201^2 .

It is a cyclic number.

It is not a de Polignac number, because 11430142001 - 2⁶ = 11430141937 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 (11430142007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13574570 + ... + 13575411.

It is an arithmetic number, because the mean of its divisors is an integer number (2864323101).

Almost surely, 2^11430142001 is an apocalyptic number.

It is an amenable number.

11430142001 is a deficient number, since it is larger than the sum of its proper divisors (27150403).

11430142001 is an equidigital number, since it uses as much as digits as its factorization.

11430142001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27150402.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11430142001 its reverse (10024103411), we get a palindrome (21454245412).

The spelling of 11430142001 in words is "eleven billion, four hundred thirty million, one hundred forty-two thousand, one".