1051942084 has 12 divisors (see below), whose sum is σ = 1885798908. Its totient is φ = 513142400.

The previous prime is 1051942081. The next prime is 1051942103. The reversal of 1051942084 is 4802491501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23328900 + 1028613184 = 4830^2 + 32072^2 .

It is a super-2 number, since 2×1051942084² = 2213164296180526112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051942081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3206977 + ... + 3207304.

It is an arithmetic number, because the mean of its divisors is an integer number (157149909).

Almost surely, 2^1051942084 is an apocalyptic number.

It is an amenable number.

1051942084 is a deficient number, since it is larger than the sum of its proper divisors (833856824).

1051942084 is a wasteful number, since it uses less digits than its factorization.

1051942084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6414326 (or 6414324 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1051942084 is about 32433.6566547776. The cubic root of 1051942084 is about 1017.0226143885.

The spelling of 1051942084 in words is "one billion, fifty-one million, nine hundred forty-two thousand, eighty-four".