140422255152523 has 8 divisors (see below), whose sum is σ = 141433175822400. Its totient is φ = 139411344320328.

The previous prime is 140422255152467. The next prime is 140422255152611. The reversal of 140422255152523 is 325251552224041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140422255152523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140422255152523.

It is not an unprimeable number, because it can be changed into a prime (140422255852523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27500088 + ... + 32204026.

It is an arithmetic number, because the mean of its divisors is an integer number (17679146977800).

Almost surely, 2^{140422255152523} is an apocalyptic number.

140422255152523 is a deficient number, since it is larger than the sum of its proper divisors (1010920669877).

140422255152523 is a wasteful number, since it uses less digits than its factorization.

140422255152523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918841.

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 140422255152523 in words is "one hundred forty trillion, four hundred twenty-two billion, two hundred fifty-five million, one hundred fifty-two thousand, five hundred twenty-three".