1043073136 has 40 divisors (see below), whose sum is σ = 2312423424. Its totient is φ = 446496960.

The previous prime is 1043073127. The next prime is 1043073217. The reversal of 1043073136 is 6313703401.

It is a happy number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 96921 + ... + 107143.

Almost surely, 2^1043073136 is an apocalyptic number.

1043073136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1043073136 is an abundant number, since it is smaller than the sum of its proper divisors (1269350288).

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

1043073136 is a wasteful number, since it uses less digits than its factorization.

1043073136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11149 (or 11143 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 1043073136 is about 32296.6427976655. The cubic root of 1043073136 is about 1014.1563637090.

Adding to 1043073136 its reverse (6313703401), we get a palindrome (7356776537).

The spelling of 1043073136 in words is "one billion, forty-three million, seventy-three thousand, one hundred thirty-six".