1400230133 has 4 divisors (see below), whose sum is σ = 1461109728. Its totient is φ = 1339350540.

The previous prime is 1400230129. The next prime is 1400230151. The reversal of 1400230133 is 3310320041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1400230133 - 2² = 1400230129 is a prime.

It is a super-2 number, since 2×1400230133² = 3921288850722395378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400230163) 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, 30439763 + ... + 30439808.

It is an arithmetic number, because the mean of its divisors is an integer number (365277432).

Almost surely, 2^1400230133 is an apocalyptic number.

It is an amenable number.

1400230133 is a deficient number, since it is larger than the sum of its proper divisors (60879595).

1400230133 is an equidigital number, since it uses as much as digits as its factorization.

1400230133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60879594.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1400230133 is about 37419.6490229398. The cubic root of 1400230133 is about 1118.7502356855.

Adding to 1400230133 its reverse (3310320041), we get a palindrome (4710550174).

The spelling of 1400230133 in words is "one billion, four hundred million, two hundred thirty thousand, one hundred thirty-three".