1012441404 has 48 divisors (see below), whose sum is σ = 2592106272. Its totient is φ = 305640192.

The previous prime is 1012441403. The next prime is 1012441427. The reversal of 1012441404 is 4041442101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012441403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52959 + ... + 69494.

It is an arithmetic number, because the mean of its divisors is an integer number (54002214).

Almost surely, 2^1012441404 is an apocalyptic number.

It is an amenable number.

1012441404 is an abundant number, since it is smaller than the sum of its proper divisors (1579664868).

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

1012441404 is a wasteful number, since it uses less digits than its factorization.

1012441404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122526 (or 122524 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1012441404 is about 31818.8843927627. The cubic root of 1012441404 is about 1004.1300538394.

Adding to 1012441404 its reverse (4041442101), we get a palindrome (5053883505).

The spelling of 1012441404 in words is "one billion, twelve million, four hundred forty-one thousand, four hundred four".