102044134003661 has 8 divisors (see below), whose sum is σ = 104140779231744. Its totient is φ = 99953832635280.

The previous prime is 102044134003631. The next prime is 102044134003663. The reversal of 102044134003661 is 166300431440201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102044134003661 - 2⁶ = 102044134003597 is a prime.

It is a super-2 number, since 2×102044134003661² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102044134003663) 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, 1585932425 + ... + 1585996766.

It is an arithmetic number, because the mean of its divisors is an integer number (13017597403968).

Almost surely, 2^{102044134003661} is an apocalyptic number.

It is an amenable number.

102044134003661 is a deficient number, since it is larger than the sum of its proper divisors (2096645228083).

102044134003661 is an equidigital number, since it uses as much as digits as its factorization.

102044134003661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171929851.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 102044134003661 its reverse (166300431440201), we get a palindrome (268344565443862).

The spelling of 102044134003661 in words is "one hundred two trillion, forty-four billion, one hundred thirty-four million, three thousand, six hundred sixty-one".