1014138 has 24 divisors (see below), whose sum is σ = 2222688. Its totient is φ = 334152.

The previous prime is 1014137. The next prime is 1014149. The reversal of 1014138 is 8314101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1014138.

It is not an unprimeable number, because it can be changed into a prime (1014131) 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, 1581 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (92612).

2^1014138 is an apocalyptic number.

1014138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1014138 is an abundant number, since it is smaller than the sum of its proper divisors (1208550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1014138 is a wasteful number, since it uses less digits than its factorization.

1014138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1014138 is about 1007.0441896958. The cubic root of 1014138 is about 100.4690630253.

Adding to 1014138 its reverse (8314101), we get a palindrome (9328239).

The spelling of 1014138 in words is "one million, fourteen thousand, one hundred thirty-eight".