140454011055155 has 16 divisors (see below), whose sum is σ = 192694171022784. Its totient is φ = 96275558221440.

The previous prime is 140454011055091. The next prime is 140454011055209. The reversal of 140454011055155 is 551550110454041.

It is not a de Polignac number, because 140454011055155 - 2⁶ = 140454011055091 is a prime.

It is a Duffinian 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, 744980336 + ... + 745168845.

It is an arithmetic number, because the mean of its divisors is an integer number (12043385688924).

Almost surely, 2^{140454011055155} is an apocalyptic number.

140454011055155 is a deficient number, since it is larger than the sum of its proper divisors (52240159967629).

140454011055155 is a wasteful number, since it uses less digits than its factorization.

140454011055155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490151886.

The product of its (nonzero) digits is 200000, while the sum is 41.

The spelling of 140454011055155 in words is "one hundred forty trillion, four hundred fifty-four billion, eleven million, fifty-five thousand, one hundred fifty-five".