1012114044 has 72 divisors (see below), whose sum is σ = 2591214080. Its totient is φ = 333074592.

The previous prime is 1012114043. The next prime is 1012114087. The reversal of 1012114044 is 4404112101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012114043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1115439 + ... + 1116345.

Almost surely, 2^1012114044 is an apocalyptic number.

It is an amenable number.

1012114044 is an abundant number, since it is smaller than the sum of its proper divisors (1579100036).

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

1012114044 is a wasteful number, since it uses less digits than its factorization.

1012114044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1012114044 is about 31813.7398618899. The cubic root of 1012114044 is about 1004.0218179626.

Adding to 1012114044 its reverse (4404112101), we get a palindrome (5416226145).

The spelling of 1012114044 in words is "one billion, twelve million, one hundred fourteen thousand, forty-four".