140033003 has 16 divisors (see below), whose sum is σ = 156260832. Its totient is φ = 124416000.

The previous prime is 140032979. The next prime is 140033009. The reversal of 140033003 is 300330041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140033003 - 2¹⁶ = 139967467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140033009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120875 + ... + 122027.

It is an arithmetic number, because the mean of its divisors is an integer number (9766302).

Almost surely, 2^140033003 is an apocalyptic number.

140033003 is a deficient number, since it is larger than the sum of its proper divisors (16227829).

140033003 is a wasteful number, since it uses less digits than its factorization.

140033003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 140033003 is about 11833.5541153113. The cubic root of 140033003 is about 519.2902088562.

Adding to 140033003 its reverse (300330041), we get a palindrome (440363044).

It can be divided in two parts, 1 and 40033003, that added together give a palindrome (40033004).

The spelling of 140033003 in words is "one hundred forty million, thirty-three thousand, three".