1025442334 has 16 divisors (see below), whose sum is σ = 1795304448. Its totient is φ = 430124472.

The previous prime is 1025442317. The next prime is 1025442347. The reversal of 1025442334 is 4332445201.

It is a happy number.

1025442334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778554 + ... + 779869.

It is an arithmetic number, because the mean of its divisors is an integer number (112206528).

Almost surely, 2^1025442334 is an apocalyptic number.

1025442334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1025442334 is a deficient number, since it is larger than the sum of its proper divisors (769862114).

1025442334 is a wasteful number, since it uses less digits than its factorization.

1025442334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558479.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 1025442334 is about 32022.5285385149. The cubic root of 1025442334 is about 1008.4098540901.

Adding to 1025442334 its reverse (4332445201), we get a palindrome (5357887535).

The spelling of 1025442334 in words is "one billion, twenty-five million, four hundred forty-two thousand, three hundred thirty-four".