101024343431 has 16 divisors (see below), whose sum is σ = 110747674656. Its totient is φ = 91392000000.

The previous prime is 101024343419. The next prime is 101024343439. The reversal of 101024343431 is 134343420101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101024343431 - 2⁶ = 101024343367 is a prime.

It is a super-2 number, since 2×101024343431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101024343431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101024343439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1829831 + ... + 1884231.

It is an arithmetic number, because the mean of its divisors is an integer number (6921729666).

Almost surely, 2^101024343431 is an apocalyptic number.

101024343431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101024343431 is a deficient number, since it is larger than the sum of its proper divisors (9723331225).

101024343431 is a wasteful number, since it uses less digits than its factorization.

101024343431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55234.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 101024343431 its reverse (134343420101), we get a palindrome (235367763532).

The spelling of 101024343431 in words is "one hundred one billion, twenty-four million, three hundred forty-three thousand, four hundred thirty-one".