140163424166254 has 32 divisors (see below), whose sum is σ = 216284137690176. Its totient is φ = 68075041870080.

The previous prime is 140163424166239. The next prime is 140163424166257. The reversal of 140163424166254 is 452661424361041.

It is a junction number, because it is equal to n+sod(n) for n = 140163424166198 and 140163424166207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140163424166257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139390924 + ... + 140392864.

It is an arithmetic number, because the mean of its divisors is an integer number (6758879302818).

Almost surely, 2^{140163424166254} is an apocalyptic number.

140163424166254 is a deficient number, since it is larger than the sum of its proper divisors (76120713523922).

140163424166254 is a wasteful number, since it uses less digits than its factorization.

140163424166254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005100.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 140163424166254 in words is "one hundred forty trillion, one hundred sixty-three billion, four hundred twenty-four million, one hundred sixty-six thousand, two hundred fifty-four".