140215000545105 has 32 divisors (see below), whose sum is σ = 236152392499200. Its totient is φ = 70845230169792.

The previous prime is 140215000545077. The next prime is 140215000545127. The reversal of 140215000545105 is 501545000512041.

It is a happy number.

It is not a de Polignac number, because 140215000545105 - 2⁷ = 140215000544977 is a prime.

It is a super-2 number, since 2×140215000545105² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105532806 + ... + 106853184.

It is an arithmetic number, because the mean of its divisors is an integer number (7379762265600).

Almost surely, 2^{140215000545105} is an apocalyptic number.

140215000545105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140215000545105 is a deficient number, since it is larger than the sum of its proper divisors (95937391954095).

140215000545105 is a wasteful number, since it uses less digits than its factorization.

140215000545105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693013.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 140215000545105 in words is "one hundred forty trillion, two hundred fifteen billion, five hundred forty-five thousand, one hundred five".