1042141141 has 4 divisors (see below), whose sum is σ = 1059225484. Its totient is φ = 1025056800.

The previous prime is 1042141103. The next prime is 1042141151. The reversal of 1042141141 is 1411412401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1411412401 = 7 ⋅201630343.

It can be written as a sum of positive squares in 2 ways, for example, as 46991025 + 995150116 = 6855^2 + 31546^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042141141 - 2¹¹ = 1042139093 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 (1042141151) 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, 8542080 + ... + 8542201.

It is an arithmetic number, because the mean of its divisors is an integer number (264806371).

Almost surely, 2^1042141141 is an apocalyptic number.

It is an amenable number.

1042141141 is a deficient number, since it is larger than the sum of its proper divisors (17084343).

1042141141 is an equidigital number, since it uses as much as digits as its factorization.

1042141141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17084342.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1042141141 is about 32282.2109063180. The cubic root of 1042141141 is about 1013.8542211654.

Adding to 1042141141 its reverse (1411412401), we get a palindrome (2453553542).

The spelling of 1042141141 in words is "one billion, forty-two million, one hundred forty-one thousand, one hundred forty-one".