1642302651232 has 24 divisors (see below), whose sum is σ = 3234000066696. Its totient is φ = 820969300992.

The previous prime is 1642302651211. The next prime is 1642302651233. The reversal of 1642302651232 is 2321562032461.

It is a super-2 number, since 2×1642302651232² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1642302651191 and 1642302651200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1642302651233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5541598 + ... + 5830429.

It is an arithmetic number, because the mean of its divisors is an integer number (134750002779).

Almost surely, 2^{1642302651232} is an apocalyptic number.

It is an amenable number.

1642302651232 is a deficient number, since it is larger than the sum of its proper divisors (1591697415464).

1642302651232 is a wasteful number, since it uses less digits than its factorization.

1642302651232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11376550 (or 11376542 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 1642302651232 its reverse (2321562032461), we get a palindrome (3963864683693).

The spelling of 1642302651232 in words is "one trillion, six hundred forty-two billion, three hundred two million, six hundred fifty-one thousand, two hundred thirty-two".