1042104011 has 24 divisors (see below), whose sum is σ = 1178118480. Its totient is φ = 915828480.

The previous prime is 1042103977. The next prime is 1042104047. The reversal of 1042104011 is 1104012401.

It is not a de Polignac number, because 1042104011 - 2¹⁰ = 1042102987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042104071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 939125 + ... + 940233.

It is an arithmetic number, because the mean of its divisors is an integer number (49088270).

Almost surely, 2^1042104011 is an apocalyptic number.

1042104011 is a deficient number, since it is larger than the sum of its proper divisors (136014469).

1042104011 is a wasteful number, since it uses less digits than its factorization.

1042104011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1042104011 is about 32281.6358166683. The cubic root of 1042104011 is about 1013.8421802966.

Adding to 1042104011 its reverse (1104012401), we get a palindrome (2146116412).

The spelling of 1042104011 in words is "one billion, forty-two million, one hundred four thousand, eleven".