1061433442 has 32 divisors (see below), whose sum is σ = 1699548480. Its totient is φ = 495748800.

The previous prime is 1061433433. The next prime is 1061433449. The reversal of 1061433442 is 2443341601.

It is a super-2 number, since 2×1061433442² = 2253281903591934728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061433442.

It is not an unprimeable number, because it can be changed into a prime (1061433449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1331388 + ... + 1332184.

It is an arithmetic number, because the mean of its divisors is an integer number (53110890).

Almost surely, 2^1061433442 is an apocalyptic number.

1061433442 is a deficient number, since it is larger than the sum of its proper divisors (638115038).

1061433442 is a wasteful number, since it uses less digits than its factorization.

1061433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1061433442 is about 32579.6476653754. The cubic root of 1061433442 is about 1020.0722241566.

The spelling of 1061433442 in words is "one billion, sixty-one million, four hundred thirty-three thousand, four hundred forty-two".