1032140100 has 72 divisors (see below), whose sum is σ = 3036993120. Its totient is φ = 270567680.

The previous prime is 1032140093. The next prime is 1032140101. The reversal of 1032140100 is 10412301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1032140101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11457 + ... + 46856.

It is an arithmetic number, because the mean of its divisors is an integer number (42180460).

Almost surely, 2^1032140100 is an apocalyptic number.

1032140100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032140100 is an abundant number, since it is smaller than the sum of its proper divisors (2004853020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1032140100 is a wasteful number, since it uses less digits than its factorization.

1032140100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58389 (or 58382 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1032140100 is about 32126.9372956714. The cubic root of 1032140100 is about 1010.6005969388.

Adding to 1032140100 its reverse (10412301), we get a palindrome (1042552401).

The spelling of 1032140100 in words is "one billion, thirty-two million, one hundred forty thousand, one hundred".