101440502054 has 16 divisors (see below), whose sum is σ = 153537001200. Its totient is φ = 50261675520.

The previous prime is 101440502041. The next prime is 101440502071. The reversal of 101440502054 is 450205044101.

101440502054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×101440502054⁴ (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

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, 1207097 + ... + 1288395.

It is an arithmetic number, because the mean of its divisors is an integer number (9596062575).

Almost surely, 2^101440502054 is an apocalyptic number.

101440502054 is a deficient number, since it is larger than the sum of its proper divisors (52096499146).

101440502054 is a wasteful number, since it uses less digits than its factorization.

101440502054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86935.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 101440502054 its reverse (450205044101), we get a palindrome (551645546155).

The spelling of 101440502054 in words is "one hundred one billion, four hundred forty million, five hundred two thousand, fifty-four".