10173408140440 has 32 divisors (see below), whose sum is σ = 22891490488080. Its totient is φ = 4069128203392.

The previous prime is 10173408140431. The next prime is 10173408140647. The reversal of 10173408140440 is 4404180437101.

It is a self number, because there is not a number n which added to its sum of digits gives 10173408140440.

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, 6643414 + ... + 8030053.

Almost surely, 2^{10173408140440} is an apocalyptic number.

10173408140440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10173408140440 is an abundant number, since it is smaller than the sum of its proper divisors (12718082347640).

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

10173408140440 is a wasteful number, since it uses less digits than its factorization.

10173408140440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14690811 (or 14690807 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

Adding to 10173408140440 its reverse (4404180437101), we get a palindrome (14577588577541).

The spelling of 10173408140440 in words is "ten trillion, one hundred seventy-three billion, four hundred eight million, one hundred forty thousand, four hundred forty".