101042230431 has 16 divisors (see below), whose sum is σ = 135468219744. Its totient is φ = 66989174784.

The previous prime is 101042230411. The next prime is 101042230433. The reversal of 101042230431 is 134032240101.

It is not a de Polignac number, because 101042230431 - 2¹¹ = 101042228383 is a prime.

It is a super-2 number, since 2×101042230431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101042230398 and 101042230407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101042230433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1305735 + ... + 1380951.

It is an arithmetic number, because the mean of its divisors is an integer number (8466763734).

Almost surely, 2^101042230431 is an apocalyptic number.

101042230431 is a deficient number, since it is larger than the sum of its proper divisors (34425989313).

101042230431 is a wasteful number, since it uses less digits than its factorization.

101042230431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77690.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101042230431 its reverse (134032240101), we get a palindrome (235074470532).

The spelling of 101042230431 in words is "one hundred one billion, forty-two million, two hundred thirty thousand, four hundred thirty-one".