102021041132 has 12 divisors (see below), whose sum is σ = 183362141760. Its totient is φ = 49631857776.

The previous prime is 102021041131. The next prime is 102021041149. The reversal of 102021041132 is 231140120201.

It is a self number, because there is not a number n which added to its sum of digits gives 102021041132.

It is not an unprimeable number, because it can be changed into a prime (102021041131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344665532 + ... + 344665827.

It is an arithmetic number, because the mean of its divisors is an integer number (15280178480).

Almost surely, 2^102021041132 is an apocalyptic number.

It is an amenable number.

102021041132 is a deficient number, since it is larger than the sum of its proper divisors (81341100628).

102021041132 is a wasteful number, since it uses less digits than its factorization.

102021041132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689331400 (or 689331398 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102021041132 its reverse (231140120201), we get a palindrome (333161161333).

The spelling of 102021041132 in words is "one hundred two billion, twenty-one million, forty-one thousand, one hundred thirty-two".