1061042356 has 24 divisors (see below), whose sum is σ = 2026745280. Its totient is φ = 482025600.

The previous prime is 1061042347. The next prime is 1061042383. The reversal of 1061042356 is 6532401601.

It is a super-2 number, since 2×1061042356² = 2251621762452061472, which contains 22 as substring.

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, 89505 + ... + 100663.

It is an arithmetic number, because the mean of its divisors is an integer number (84447720).

Almost surely, 2^1061042356 is an apocalyptic number.

It is an amenable number.

1061042356 is a deficient number, since it is larger than the sum of its proper divisors (965702924).

1061042356 is a wasteful number, since it uses less digits than its factorization.

1061042356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13335 (or 13333 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1061042356 is about 32573.6451138033. The cubic root of 1061042356 is about 1019.9469266246.

Adding to 1061042356 its reverse (6532401601), we get a palindrome (7593443957).

The spelling of 1061042356 in words is "one billion, sixty-one million, forty-two thousand, three hundred fifty-six".