1600343243402 has 16 divisors (see below), whose sum is σ = 2527418675040. Its totient is φ = 757889049168.

The previous prime is 1600343243393. The next prime is 1600343243407. The reversal of 1600343243402 is 2043423430061.

It is a super-2 number, since 2×1600343243402² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1600343243407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4500833 + ... + 4843364.

It is an arithmetic number, because the mean of its divisors is an integer number (157963667190).

Almost surely, 2^{1600343243402} is an apocalyptic number.

1600343243402 is a deficient number, since it is larger than the sum of its proper divisors (927075431638).

1600343243402 is a wasteful number, since it uses less digits than its factorization.

1600343243402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9348725.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1600343243402 its reverse (2043423430061), we get a palindrome (3643766673463).

The spelling of 1600343243402 in words is "one trillion, six hundred billion, three hundred forty-three million, two hundred forty-three thousand, four hundred two".