101304142043 has 32 divisors (see below), whose sum is σ = 117515422080. Its totient is φ = 86498058240.

The previous prime is 101304142039. The next prime is 101304142061. The reversal of 101304142043 is 340241403101.

It is a cyclic number.

It is not a de Polignac number, because 101304142043 - 2² = 101304142039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101304142013) 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 31 ways as a sum of consecutive naturals, for example, 3269303 + ... + 3300143.

It is an arithmetic number, because the mean of its divisors is an integer number (3672356940).

Almost surely, 2^101304142043 is an apocalyptic number.

101304142043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101304142043 is a deficient number, since it is larger than the sum of its proper divisors (16211280037).

101304142043 is a wasteful number, since it uses less digits than its factorization.

101304142043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31127.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101304142043 its reverse (340241403101), we get a palindrome (441545545144).

The spelling of 101304142043 in words is "one hundred one billion, three hundred four million, one hundred forty-two thousand, forty-three".