101143431322340 has 48 divisors (see below), whose sum is σ = 231712101036864. Its totient is φ = 36779160566400.

The previous prime is 101143431322277. The next prime is 101143431322363. The reversal of 101143431322340 is 43223134341101.

It is a junction number, because it is equal to n+sod(n) for n = 101143431322297 and 101143431322306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29803250 + ... + 33023030.

It is an arithmetic number, because the mean of its divisors is an integer number (4827335438268).

Almost surely, 2^{101143431322340} is an apocalyptic number.

101143431322340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101143431322340 is an abundant number, since it is smaller than the sum of its proper divisors (130568669714524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101143431322340 is a wasteful number, since it uses less digits than its factorization.

101143431322340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362588 (or 3362586 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 101143431322340 its reverse (43223134341101), we get a palindrome (144366565663441).

The spelling of 101143431322340 in words is "one hundred one trillion, one hundred forty-three billion, four hundred thirty-one million, three hundred twenty-two thousand, three hundred forty".