1042104311 has 4 divisors (see below), whose sum is σ = 1042251624. Its totient is φ = 1041957000.

The previous prime is 1042104307. The next prime is 1042104319. The reversal of 1042104311 is 1134012401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1134012401 = 23 ⋅49304887.

It is a cyclic number.

It is not a de Polignac number, because 1042104311 - 2² = 1042104307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042104311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042104319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62480 + ... + 77381.

It is an arithmetic number, because the mean of its divisors is an integer number (260562906).

Almost surely, 2^1042104311 is an apocalyptic number.

1042104311 is a deficient number, since it is larger than the sum of its proper divisors (147313).

1042104311 is an equidigital number, since it uses as much as digits as its factorization.

1042104311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147312.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1042104311 is about 32281.6404632726. The cubic root of 1042104311 is about 1013.8422775846.

Adding to 1042104311 its reverse (1134012401), we get a palindrome (2176116712).

The spelling of 1042104311 in words is "one billion, forty-two million, one hundred four thousand, three hundred eleven".