1042102306 has 12 divisors (see below), whose sum is σ = 1818362358. Its totient is φ = 446615232.

The previous prime is 1042102297. The next prime is 1042102307. The reversal of 1042102306 is 6032012401.

It can be written as a sum of positive squares in only one way, i.e., 986525281 + 55577025 = 31409^2 + 7455^2 .

It is not an unprimeable number, because it can be changed into a prime (1042102307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5316751 + ... + 5316946.

Almost surely, 2^1042102306 is an apocalyptic number.

1042102306 is a deficient number, since it is larger than the sum of its proper divisors (776260052).

1042102306 is a wasteful number, since it uses less digits than its factorization.

1042102306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10633713 (or 10633706 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1042102306 is about 32281.6094084542. The cubic root of 1042102306 is about 1013.8416273761.

Adding to 1042102306 its reverse (6032012401), we get a palindrome (7074114707).

The spelling of 1042102306 in words is "one billion, forty-two million, one hundred two thousand, three hundred six".