4140156403 has 4 divisors (see below), whose sum is σ = 4252052560. Its totient is φ = 4028260248.

The previous prime is 4140156367. The next prime is 4140156409. The reversal of 4140156403 is 3046510414.

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

It is a cyclic number.

It is not a de Polignac number, because 4140156403 - 2⁹ = 4140155891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4140156409) 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, 55948023 + ... + 55948096.

It is an arithmetic number, because the mean of its divisors is an integer number (1063013140).

Almost surely, 2^4140156403 is an apocalyptic number.

4140156403 is a deficient number, since it is larger than the sum of its proper divisors (111896157).

4140156403 is a wasteful number, since it uses less digits than its factorization.

4140156403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111896156.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4140156403 is about 64344.0471450157. The cubic root of 4140156403 is about 1605.7289938009.

Adding to 4140156403 its reverse (3046510414), we get a palindrome (7186666817).

The spelling of 4140156403 in words is "four billion, one hundred forty million, one hundred fifty-six thousand, four hundred three".