1400140033 has 8 divisors (see below), whose sum is σ = 1425584160. Its totient is φ = 1374753120.

The previous prime is 1400140013. The next prime is 1400140057. The reversal of 1400140033 is 3300410041.

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

It is a cyclic number.

It is not a de Polignac number, because 1400140033 - 2²¹ = 1398042881 is a prime.

It is a super-2 number, since 2×1400140033² = 3920784224018482178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1400139989 and 1400140016.

It is not an unprimeable number, because it can be changed into a prime (1400140003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36718 + ... + 64408.

It is an arithmetic number, because the mean of its divisors is an integer number (178198020).

Almost surely, 2^1400140033 is an apocalyptic number.

It is an amenable number.

1400140033 is a deficient number, since it is larger than the sum of its proper divisors (25444127).

1400140033 is an equidigital number, since it uses as much as digits as its factorization.

1400140033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28607.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1400140033 is about 37418.4450906234. The cubic root of 1400140033 is about 1118.7262392590.

Adding to 1400140033 its reverse (3300410041), we get a palindrome (4700550074).

The spelling of 1400140033 in words is "one billion, four hundred million, one hundred forty thousand, thirty-three".