10120331421044 has 36 divisors (see below), whose sum is σ = 19408785703776. Its totient is φ = 4614645997728.

The previous prime is 10120331420933. The next prime is 10120331421061. The reversal of 10120331421044 is 44012413302101.

It is a super-2 number, since 2×10120331421044² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 90130064 + ... + 90242279.

It is an arithmetic number, because the mean of its divisors is an integer number (539132936216).

Almost surely, 2^{10120331421044} is an apocalyptic number.

It is an amenable number.

10120331421044 is a deficient number, since it is larger than the sum of its proper divisors (9288454282732).

10120331421044 is a wasteful number, since it uses less digits than its factorization.

10120331421044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180372456 (or 180372441 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 10120331421044 its reverse (44012413302101), we get a palindrome (54132744723145).

The spelling of 10120331421044 in words is "ten trillion, one hundred twenty billion, three hundred thirty-one million, four hundred twenty-one thousand, forty-four".