1040420000 has 60 divisors (see below), whose sum is σ = 2559638466. Its totient is φ = 416160000.

The previous prime is 1040419999. The next prime is 1040420011. The reversal of 1040420000 is 240401.

It can be written as a sum of positive squares in 5 ways, for example, as 10523536 + 1029896464 = 3244^2 + 32092^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6011 + ... + 46010.

Almost surely, 2^1040420000 is an apocalyptic number.

1040420000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040420000 is an abundant number, since it is smaller than the sum of its proper divisors (1519218466).

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

1040420000 is an frugal number, since it uses more digits than its factorization.

1040420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52051 (or 52028 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 1040420000 is about 32255.5421594491. The cubic root of 1040420000 is about 1013.2957723073.

Adding to 1040420000 its reverse (240401), we get a palindrome (1040660401).

The spelling of 1040420000 in words is "one billion, forty million, four hundred twenty thousand".