140103121543111 has 32 divisors (see below), whose sum is σ = 148286877603840. Its totient is φ = 132002621097984.

The previous prime is 140103121543069. The next prime is 140103121543169. The reversal of 140103121543111 is 111345121301041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140103121543111 - 2²¹ = 140103119445959 is a prime.

It is a super-2 number, since 2×140103121543111² (a number of 29 digits) contains 22 as substring.

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 140103121543111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140103121547111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5231033226 + ... + 5231060008.

It is an arithmetic number, because the mean of its divisors is an integer number (4633964925120).

Almost surely, 2^{140103121543111} is an apocalyptic number.

140103121543111 is a deficient number, since it is larger than the sum of its proper divisors (8183756060729).

140103121543111 is a wasteful number, since it uses less digits than its factorization.

140103121543111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29095.

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 140103121543111 its reverse (111345121301041), we get a palindrome (251448242844152).

The spelling of 140103121543111 in words is "one hundred forty trillion, one hundred three billion, one hundred twenty-one million, five hundred forty-three thousand, one hundred eleven".