1042100564 has 6 divisors (see below), whose sum is σ = 1823675994. Its totient is φ = 521050280.

The previous prime is 1042100551. The next prime is 1042100569. The reversal of 1042100564 is 4650012401.

1042100564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 821280964 + 220819600 = 28658^2 + 14860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042100569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130262567 + ... + 130262574.

It is an arithmetic number, because the mean of its divisors is an integer number (303945999).

Almost surely, 2^1042100564 is an apocalyptic number.

It is an amenable number.

1042100564 is a deficient number, since it is larger than the sum of its proper divisors (781575430).

1042100564 is a wasteful number, since it uses less digits than its factorization.

1042100564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260525145 (or 260525143 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1042100564 is about 32281.5824271364. The cubic root of 1042100564 is about 1013.8410624562.

Adding to 1042100564 its reverse (4650012401), we get a palindrome (5692112965).

The spelling of 1042100564 in words is "one billion, forty-two million, one hundred thousand, five hundred sixty-four".