101440400061424 has 20 divisors (see below), whose sum is σ = 196614579473136. Its totient is φ = 50701153745792.

The previous prime is 101440400061379. The next prime is 101440400061433. The reversal of 101440400061424 is 424160004044101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190348869 + ... + 1190434084.

Almost surely, 2^{101440400061424} is an apocalyptic number.

It is an amenable number.

101440400061424 is a deficient number, since it is larger than the sum of its proper divisors (95174179411712).

101440400061424 is a wasteful number, since it uses less digits than its factorization.

101440400061424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380785624 (or 2380785618 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The spelling of 101440400061424 in words is "one hundred one trillion, four hundred forty billion, four hundred million, sixty-one thousand, four hundred twenty-four".