101400443585 has 16 divisors (see below), whose sum is σ = 139092483072. Its totient is φ = 69517224000.

The previous prime is 101400443549. The next prime is 101400443587. The reversal of 101400443585 is 585344004101.

It is not a de Polignac number, because 101400443585 - 2³⁴ = 84220574401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101400443587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130766 + ... + 468935.

It is an arithmetic number, because the mean of its divisors is an integer number (8693280192).

Almost surely, 2^101400443585 is an apocalyptic number.

It is an amenable number.

101400443585 is a deficient number, since it is larger than the sum of its proper divisors (37692039487).

101400443585 is an equidigital number, since it uses as much as digits as its factorization.

101400443585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604544.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 101400443585 its reverse (585344004101), we get a palindrome (686744447686).

The spelling of 101400443585 in words is "one hundred one billion, four hundred million, four hundred forty-three thousand, five hundred eighty-five".