1140422001 has 8 divisors (see below), whose sum is σ = 1520797920. Its totient is φ = 760163712.

The previous prime is 1140421993. The next prime is 1140422057. The reversal of 1140422001 is 1002240411.

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

It is not a de Polignac number, because 1140422001 - 2³ = 1140421993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140421001) 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, 3531 + ... + 47888.

It is an arithmetic number, because the mean of its divisors is an integer number (190099740).

Almost surely, 2^1140422001 is an apocalyptic number.

It is an amenable number.

1140422001 is a deficient number, since it is larger than the sum of its proper divisors (380375919).

1140422001 is an equidigital number, since it uses as much as digits as its factorization.

1140422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58815.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1140422001 is about 33770.1347495091. The cubic root of 1140422001 is about 1044.7728117336.

Adding to 1140422001 its reverse (1002240411), we get a palindrome (2142662412).

The spelling of 1140422001 in words is "one billion, one hundred forty million, four hundred twenty-two thousand, one".