140103034421055 has 32 divisors (see below), whose sum is σ = 224537374024704. Its totient is φ = 74597472185856.

The previous prime is 140103034421047. The next prime is 140103034421057. The reversal of 140103034421055 is 550124430301041.

It is not a de Polignac number, because 140103034421055 - 2³ = 140103034421047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140103034421057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83241207 + ... + 84907623.

It is an arithmetic number, because the mean of its divisors is an integer number (7016792938272).

Almost surely, 2^{140103034421055} is an apocalyptic number.

140103034421055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140103034421055 is a deficient number, since it is larger than the sum of its proper divisors (84434339603649).

140103034421055 is a wasteful number, since it uses less digits than its factorization.

140103034421055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675735.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 140103034421055 its reverse (550124430301041), we get a palindrome (690227464722096).

The spelling of 140103034421055 in words is "one hundred forty trillion, one hundred three billion, thirty-four million, four hundred twenty-one thousand, fifty-five".