140455051110123 has 32 divisors (see below), whose sum is σ = 194900437232640. Its totient is φ = 89862426138240.

The previous prime is 140455051110091. The next prime is 140455051110193. The reversal of 140455051110123 is 321011150554041.

It is not a de Polignac number, because 140455051110123 - 2⁵ = 140455051110091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140455051110193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58162738 + ... + 60529448.

It is an arithmetic number, because the mean of its divisors is an integer number (6090638663520).

Almost surely, 2^{140455051110123} is an apocalyptic number.

140455051110123 is a deficient number, since it is larger than the sum of its proper divisors (54445386122517).

140455051110123 is a wasteful number, since it uses less digits than its factorization.

140455051110123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370859.

The product of its (nonzero) digits is 12000, while the sum is 33.

The spelling of 140455051110123 in words is "one hundred forty trillion, four hundred fifty-five billion, fifty-one million, one hundred ten thousand, one hundred twenty-three".