140045555015 has 16 divisors (see below), whose sum is σ = 176916637920. Its totient is φ = 106129595520.

The previous prime is 140045555011. The next prime is 140045555021. The reversal of 140045555015 is 510555540041.

140045555015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140045555015 - 2² = 140045555011 is a prime.

It is a super-2 number, since 2×140045555015² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140045555011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009985 + ... + 1140245.

It is an arithmetic number, because the mean of its divisors is an integer number (11057289870).

Almost surely, 2^140045555015 is an apocalyptic number.

140045555015 is a deficient number, since it is larger than the sum of its proper divisors (36871082905).

140045555015 is a wasteful number, since it uses less digits than its factorization.

140045555015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141602.

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 140045555015 in words is "one hundred forty billion, forty-five million, five hundred fifty-five thousand, fifteen".