1031242404 has 48 divisors (see below), whose sum is σ = 2614599680. Its totient is φ = 315148320.

The previous prime is 1031242403. The next prime is 1031242417. The reversal of 1031242404 is 4042421301.

It is not an unprimeable number, because it can be changed into a prime (1031242403) 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, 65884 + ... + 80019.

Almost surely, 2^1031242404 is an apocalyptic number.

It is an amenable number.

1031242404 is an abundant number, since it is smaller than the sum of its proper divisors (1583357276).

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

1031242404 is a wasteful number, since it uses less digits than its factorization.

1031242404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145960 (or 145958 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1031242404 is about 32112.9631768854. The cubic root of 1031242404 is about 1010.3075245629.

Adding to 1031242404 its reverse (4042421301), we get a palindrome (5073663705).

The spelling of 1031242404 in words is "one billion, thirty-one million, two hundred forty-two thousand, four hundred four".