105144141031 has 2 divisors, whose sum is σ = 105144141032. Its totient is φ = 105144141030.

The previous prime is 105144141029. The next prime is 105144141079. The reversal of 105144141031 is 130141441501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105144141031 - 2¹ = 105144141029 is a prime.

It is a super-2 number, since 2×105144141031² (a number of 23 digits) contains 22 as substring.

Together with 105144141029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 105144140987 and 105144141005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105144141931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52572070515 + 52572070516.

It is an arithmetic number, because the mean of its divisors is an integer number (52572070516).

Almost surely, 2^105144141031 is an apocalyptic number.

105144141031 is a deficient number, since it is larger than the sum of its proper divisors (1).

105144141031 is an equidigital number, since it uses as much as digits as its factorization.

105144141031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 105144141031 its reverse (130141441501), we get a palindrome (235285582532).

The spelling of 105144141031 in words is "one hundred five billion, one hundred forty-four million, one hundred forty-one thousand, thirty-one".