10144135612 has 12 divisors (see below), whose sum is σ = 19117794136. Its totient is φ = 4681908720.

The previous prime is 10144135523. The next prime is 10144135619. The reversal of 10144135612 is 21653144101.

It is a super-2 number, since 2×10144135612² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144135619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97539714 + ... + 97539817.

Almost surely, 2^10144135612 is an apocalyptic number.

It is an amenable number.

10144135612 is a deficient number, since it is larger than the sum of its proper divisors (8973658524).

10144135612 is a wasteful number, since it uses less digits than its factorization.

10144135612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195079548 (or 195079546 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 10144135612 its reverse (21653144101), we get a palindrome (31797279713).

The spelling of 10144135612 in words is "ten billion, one hundred forty-four million, one hundred thirty-five thousand, six hundred twelve".