1355032042 has 64 divisors (see below), whose sum is σ = 2586898944. Its totient is φ = 518031360.

The previous prime is 1355032037. The next prime is 1355032069. The reversal of 1355032042 is 2402305531.

It is a super-2 number, since 2×1355032042² = 3672223669693379528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1355031998 and 1355032016.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 842403 + ... + 844009.

It is an arithmetic number, because the mean of its divisors is an integer number (40420296).

Almost surely, 2^1355032042 is an apocalyptic number.

1355032042 is a deficient number, since it is larger than the sum of its proper divisors (1231866902).

1355032042 is a wasteful number, since it uses less digits than its factorization.

1355032042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1355032042 is about 36810.7598671910. The cubic root of 1355032042 is about 1106.5809470347.

Adding to 1355032042 its reverse (2402305531), we get a palindrome (3757337573).

The spelling of 1355032042 in words is "one billion, three hundred fifty-five million, thirty-two thousand, forty-two".