1011040342 has 8 divisors (see below), whose sum is σ = 1633219056. Its totient is φ = 466633992.

The previous prime is 1011040321. The next prime is 1011040351. The reversal of 1011040342 is 2430401101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19443058 + ... + 19443109.

It is an arithmetic number, because the mean of its divisors is an integer number (204152382).

Almost surely, 2^1011040342 is an apocalyptic number.

1011040342 is a deficient number, since it is larger than the sum of its proper divisors (622178714).

1011040342 is a wasteful number, since it uses less digits than its factorization.

1011040342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38886182.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1011040342 is about 31796.8605683014. The cubic root of 1011040342 is about 1003.6666532222. Note that the first 4 decimals are identical.

Adding to 1011040342 its reverse (2430401101), we get a palindrome (3441441443).

The spelling of 1011040342 in words is "one billion, eleven million, forty thousand, three hundred forty-two".