140424105314544 has 80 divisors (see below), whose sum is σ = 382399753956480. Its totient is φ = 44281195257600.

The previous prime is 140424105314539. The next prime is 140424105314561. The reversal of 140424105314544 is 445413501424041.

It is a junction number, because it is equal to n+sod(n) for n = 140424105314496 and 140424105314505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109185082 + ... + 110463705.

It is an arithmetic number, because the mean of its divisors is an integer number (4779996924456).

Almost surely, 2^{140424105314544} is an apocalyptic number.

It is an amenable number.

140424105314544 is an abundant number, since it is smaller than the sum of its proper divisors (241975648641936).

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

140424105314544 is a wasteful number, since it uses less digits than its factorization.

140424105314544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219649518 (or 219649512 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 42.

Adding to 140424105314544 its reverse (445413501424041), we get a palindrome (585837606738585).

The spelling of 140424105314544 in words is "one hundred forty trillion, four hundred twenty-four billion, one hundred five million, three hundred fourteen thousand, five hundred forty-four".