101421031031441 has 8 divisors (see below), whose sum is σ = 110644250024064. Its totient is φ = 92198332915920.

The previous prime is 101421031031401. The next prime is 101421031031443. The reversal of 101421031031441 is 144130130124101.

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

It is not a de Polignac number, because 101421031031441 - 2⁶ = 101421031031377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101421031031441.

It is not an unprimeable number, because it can be changed into a prime (101421031031443) 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, 129812090 + ... + 130591043.

It is an arithmetic number, because the mean of its divisors is an integer number (13830531253008).

Almost surely, 2^{101421031031441} is an apocalyptic number.

101421031031441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101421031031441 is a deficient number, since it is larger than the sum of its proper divisors (9223218992623).

101421031031441 is a wasteful number, since it uses less digits than its factorization.

101421031031441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260438551.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 101421031031441 its reverse (144130130124101), we get a palindrome (245551161155542).

The spelling of 101421031031441 in words is "one hundred one trillion, four hundred twenty-one billion, thirty-one million, thirty-one thousand, four hundred forty-one".