40003234141 has 8 divisors (see below), whose sum is σ = 43107005144. Its totient is φ = 36903263040.

The previous prime is 40003234129. The next prime is 40003234147. The reversal of 40003234141 is 14143230004.

It can be written as a sum of positive squares in 4 ways, for example, as 1237562041 + 38765672100 = 35179^2 + 196890^2 .

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 40003234141 - 2⁵ = 40003234109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40003234147) 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, 928086 + ... + 970231.

It is an arithmetic number, because the mean of its divisors is an integer number (5388375643).

Almost surely, 2^40003234141 is an apocalyptic number.

It is an amenable number.

40003234141 is a deficient number, since it is larger than the sum of its proper divisors (3103771003).

40003234141 is a wasteful number, since it uses less digits than its factorization.

40003234141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899951.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40003234141 its reverse (14143230004), we get a palindrome (54146464145).

The spelling of 40003234141 in words is "forty billion, three million, two hundred thirty-four thousand, one hundred forty-one".