140401103544056 has 16 divisors (see below), whose sum is σ = 278737484977440. Its totient is φ = 66071107550080.

The previous prime is 140401103544047. The next prime is 140401103544061. The reversal of 140401103544056 is 650445301104041.

It is a super-2 number, since 2×140401103544056² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516180527600 + ... + 516180527871.

It is an arithmetic number, because the mean of its divisors is an integer number (17421092811090).

Almost surely, 2^{140401103544056} is an apocalyptic number.

It is an amenable number.

140401103544056 is a deficient number, since it is larger than the sum of its proper divisors (138336381433384).

140401103544056 is a wasteful number, since it uses less digits than its factorization.

140401103544056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032361055494 (or 1032361055490 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 140401103544056 its reverse (650445301104041), we get a palindrome (790846404648097).

The spelling of 140401103544056 in words is "one hundred forty trillion, four hundred one billion, one hundred three million, five hundred forty-four thousand, fifty-six".