1013243141 has 4 divisors (see below), whose sum is σ = 1020532800. Its totient is φ = 1005953484.

The previous prime is 1013243137. The next prime is 1013243149. The reversal of 1013243141 is 1413423101.

1013243141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1013243141 - 2² = 1013243137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013243149) 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, 3644621 + ... + 3644898.

It is an arithmetic number, because the mean of its divisors is an integer number (255133200).

Almost surely, 2^1013243141 is an apocalyptic number.

It is an amenable number.

1013243141 is a deficient number, since it is larger than the sum of its proper divisors (7289659).

1013243141 is an equidigital number, since it uses as much as digits as its factorization.

1013243141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7289658.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1013243141 is about 31831.4803457206. The cubic root of 1013243141 is about 1004.3950356959.

Adding to 1013243141 its reverse (1413423101), we get a palindrome (2426666242).

The spelling of 1013243141 in words is "one billion, thirteen million, two hundred forty-three thousand, one hundred forty-one".