107140055 has 12 divisors (see below), whose sum is σ = 141319416. Its totient is φ = 77919600.

The previous prime is 107140043. The next prime is 107140057. The reversal of 107140055 is 550041701.

It is not a de Polignac number, because 107140055 - 2⁴ = 107140039 is a prime.

It is a super-2 number, since 2×107140055² = 22957982770806050, which 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 107140055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107140057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87941 + ... + 89150.

It is an arithmetic number, because the mean of its divisors is an integer number (11776618).

Almost surely, 2^107140055 is an apocalyptic number.

107140055 is a deficient number, since it is larger than the sum of its proper divisors (34179361).

107140055 is a wasteful number, since it uses less digits than its factorization.

107140055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177118 (or 177107 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 107140055 is about 10350.8480328908. The cubic root of 107140055 is about 474.9529851897.

Adding to 107140055 its reverse (550041701), we get a palindrome (657181756).

The spelling of 107140055 in words is "one hundred seven million, one hundred forty thousand, fifty-five".