1040071100 has 36 divisors (see below), whose sum is σ = 2309451144. Its totient is φ = 406351680.

The previous prime is 1040071079. The next prime is 1040071127. The reversal of 1040071100 is 11700401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116639 + ... + 125238.

Almost surely, 2^1040071100 is an apocalyptic number.

1040071100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040071100 is an abundant number, since it is smaller than the sum of its proper divisors (1269380044).

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

1040071100 is a wasteful number, since it uses less digits than its factorization.

1040071100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241934 (or 241927 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1040071100 is about 32250.1333330577. The cubic root of 1040071100 is about 1013.1824916382.

Adding to 1040071100 its reverse (11700401), we get a palindrome (1051771501).

The spelling of 1040071100 in words is "one billion, forty million, seventy-one thousand, one hundred".