1600042534 has 16 divisors (see below), whose sum is σ = 2440488960. Its totient is φ = 786646080.

The previous prime is 1600042523. The next prime is 1600042553. The reversal of 1600042534 is 4352400061.

It is a super-2 number, since 2×1600042534² = 5120272221218282312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1600042499 and 1600042508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7387 + ... + 57049.

It is an arithmetic number, because the mean of its divisors is an integer number (152530560).

Almost surely, 2^1600042534 is an apocalyptic number.

1600042534 is a deficient number, since it is larger than the sum of its proper divisors (840446426).

1600042534 is a wasteful number, since it uses less digits than its factorization.

1600042534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49935.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1600042534 is about 40000.5316714666. The cubic root of 1600042534 is about 1169.6174593742.

Adding to 1600042534 its reverse (4352400061), we get a palindrome (5952442595).

The spelling of 1600042534 in words is "one billion, six hundred million, forty-two thousand, five hundred thirty-four".