1043041940 has 24 divisors (see below), whose sum is σ = 2190999552. Its totient is φ = 417100320.

The previous prime is 1043041939. The next prime is 1043041969. The reversal of 1043041940 is 491403401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123245 + ... + 131435.

It is an arithmetic number, because the mean of its divisors is an integer number (91291648).

Almost surely, 2^1043041940 is an apocalyptic number.

1043041940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043041940 is an abundant number, since it is smaller than the sum of its proper divisors (1147957612).

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

1043041940 is a wasteful number, since it uses less digits than its factorization.

1043041940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14567 (or 14565 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1043041940 is about 32296.1598336397. The cubic root of 1043041940 is about 1014.1462532204.

The spelling of 1043041940 in words is "one billion, forty-three million, forty-one thousand, nine hundred forty".