103142130451001 has 4 divisors (see below), whose sum is σ = 103143401428452. Its totient is φ = 103140859473552.

The previous prime is 103142130450943. The next prime is 103142130451007. The reversal of 103142130451001 is 100154031241301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13881205611001 + 89260924840000 = 3725749^2 + 9447800^2 .

It is a cyclic number.

It is not a de Polignac number, because 103142130451001 - 2³⁰ = 103141056709177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103142130451007) 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, 635366990 + ... + 635529303.

It is an arithmetic number, because the mean of its divisors is an integer number (25785850357113).

Almost surely, 2^{103142130451001} is an apocalyptic number.

It is an amenable number.

103142130451001 is a deficient number, since it is larger than the sum of its proper divisors (1270977451).

103142130451001 is an equidigital number, since it uses as much as digits as its factorization.

103142130451001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270977450.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 103142130451001 its reverse (100154031241301), we get a palindrome (203296161692302).

The spelling of 103142130451001 in words is "one hundred three trillion, one hundred forty-two billion, one hundred thirty million, four hundred fifty-one thousand, one".