1042048240 has 40 divisors (see below), whose sum is σ = 2479113648. Its totient is φ = 407124480.

The previous prime is 1042048181. The next prime is 1042048243. The reversal of 1042048240 is 428402401.

1042048240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042048243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148021 + ... + 154900.

Almost surely, 2^1042048240 is an apocalyptic number.

1042048240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042048240 is an abundant number, since it is smaller than the sum of its proper divisors (1437065408).

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

1042048240 is a wasteful number, since it uses less digits than its factorization.

1042048240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302977 (or 302971 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 1042048240 is about 32280.7719858122. The cubic root of 1042048240 is about 1013.8240938099.

The spelling of 1042048240 in words is "one billion, forty-two million, forty-eight thousand, two hundred forty".