7142404141 has 4 divisors (see below), whose sum is σ = 7232814400. Its totient is φ = 7051993884.

The previous prime is 7142404127. The next prime is 7142404151. The reversal of 7142404141 is 1414042417.

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 7142404141 - 2⁹ = 7142403629 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 (7142404151) 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, 45205011 + ... + 45205168.

It is an arithmetic number, because the mean of its divisors is an integer number (1808203600).

Almost surely, 2^7142404141 is an apocalyptic number.

It is an amenable number.

7142404141 is a deficient number, since it is larger than the sum of its proper divisors (90410259).

7142404141 is an equidigital number, since it uses as much as digits as its factorization.

7142404141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90410258.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 7142404141 is about 84512.7454352301. The cubic root of 7142404141 is about 1925.8160719141.

Adding to 7142404141 its reverse (1414042417), we get a palindrome (8556446558).

The spelling of 7142404141 in words is "seven billion, one hundred forty-two million, four hundred four thousand, one hundred forty-one".