101403344043 has 8 divisors (see below), whose sum is σ = 150227176400. Its totient is φ = 67602229344.

The previous prime is 101403344027. The next prime is 101403344069. The reversal of 101403344043 is 340443304101.

101403344043 is a `hidden beast` number, since 10 + 140 + 33 + 440 + 43 = 666.

It is not a de Polignac number, because 101403344043 - 2⁴ = 101403344027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3755679409 = 101403344043 / (1 + 0 + 1 + 4 + 0 + 3 + 3 + 4 + 4 + 0 + 4 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101403343998 and 101403344016.

It is not an unprimeable number, because it can be changed into a prime (101403344143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877839678 + ... + 1877839731.

It is an arithmetic number, because the mean of its divisors is an integer number (18778397050).

Almost surely, 2^101403344043 is an apocalyptic number.

101403344043 is a deficient number, since it is larger than the sum of its proper divisors (48823832357).

101403344043 is an equidigital number, since it uses as much as digits as its factorization.

101403344043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755679418 (or 3755679412 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 101403344043 its reverse (340443304101), we get a palindrome (441846648144).

The spelling of 101403344043 in words is "one hundred one billion, four hundred three million, three hundred forty-four thousand, forty-three".