10121411144 has 32 divisors (see below), whose sum is σ = 20470718520. Its totient is φ = 4663819776.

The previous prime is 10121411129. The next prime is 10121411197. The reversal of 10121411144 is 44111412101.

It can be written as a sum of positive squares in 4 ways, for example, as 3154170244 + 6967240900 = 56162^2 + 83470^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14699 + ... + 143034.

Almost surely, 2^10121411144 is an apocalyptic number.

It is an amenable number.

10121411144 is an abundant number, since it is smaller than the sum of its proper divisors (10349307376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121411144 is a wasteful number, since it uses less digits than its factorization.

10121411144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158369 (or 158365 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 10121411144 its reverse (44111412101), we get a palindrome (54232823245).

The spelling of 10121411144 in words is "ten billion, one hundred twenty-one million, four hundred eleven thousand, one hundred forty-four".