1018140107 has 4 divisors (see below), whose sum is σ = 1033336296. Its totient is φ = 1002943920.

The previous prime is 1018140043. The next prime is 1018140127. The reversal of 1018140107 is 7010418101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7010418101 = 23 ⋅304800787.

It is a cyclic number.

It is not a de Polignac number, because 1018140107 - 2⁶ = 1018140043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1018140127) 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 3 ways as a sum of consecutive naturals, for example, 7597994 + ... + 7598127.

It is an arithmetic number, because the mean of its divisors is an integer number (258334074).

Almost surely, 2^1018140107 is an apocalyptic number.

1018140107 is a deficient number, since it is larger than the sum of its proper divisors (15196189).

1018140107 is an equidigital number, since it uses as much as digits as its factorization.

1018140107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15196188.

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 1018140107 is about 31908.3078053350. The cubic root of 1018140107 is about 1006.0105037986.

Adding to 1018140107 its reverse (7010418101), we get a palindrome (8028558208).

The spelling of 1018140107 in words is "one billion, eighteen million, one hundred forty thousand, one hundred seven".