102141231043 has 4 divisors (see below), whose sum is σ = 102241272448. Its totient is φ = 102041189640.

The previous prime is 102141230981. The next prime is 102141231077. The reversal of 102141231043 is 340132141201.

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

It is a cyclic number.

It is not a de Polignac number, because 102141231043 - 2⁹ = 102141230531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102141231343) 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, 50019171 + ... + 50021212.

It is an arithmetic number, because the mean of its divisors is an integer number (25560318112).

Almost surely, 2^102141231043 is an apocalyptic number.

102141231043 is a deficient number, since it is larger than the sum of its proper divisors (100041405).

102141231043 is a wasteful number, since it uses less digits than its factorization.

102141231043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100041404.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102141231043 its reverse (340132141201), we get a palindrome (442273372244).

The spelling of 102141231043 in words is "one hundred two billion, one hundred forty-one million, two hundred thirty-one thousand, forty-three".