10664142140 has 24 divisors (see below), whose sum is σ = 22429554000. Its totient is φ = 4259017728.

The previous prime is 10664142101. The next prime is 10664142149. The reversal of 10664142140 is 4124146601.

It is a super-2 number, since 2×10664142140² (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 (10664142149) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 401765 + ... + 427484.

It is an arithmetic number, because the mean of its divisors is an integer number (934564750).

Almost surely, 2^10664142140 is an apocalyptic number.

10664142140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10664142140 is an abundant number, since it is smaller than the sum of its proper divisors (11765411860).

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

10664142140 is a wasteful number, since it uses less digits than its factorization.

10664142140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829901 (or 829899 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 10664142140 its reverse (4124146601), we get a palindrome (14788288741).

The spelling of 10664142140 in words is "ten billion, six hundred sixty-four million, one hundred forty-two thousand, one hundred forty".