1002430432102 has 32 divisors (see below), whose sum is σ = 1773785226240. Its totient is φ = 419722826880.

The previous prime is 1002430432099. The next prime is 1002430432139. The reversal of 1002430432102 is 2012340342001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28496202 + ... + 28531357.

It is an arithmetic number, because the mean of its divisors is an integer number (55430788320).

Almost surely, 2^{1002430432102} is an apocalyptic number.

1002430432102 is a deficient number, since it is larger than the sum of its proper divisors (771354794138).

1002430432102 is a wasteful number, since it uses less digits than its factorization.

1002430432102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57027636.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1002430432102 its reverse (2012340342001), we get a palindrome (3014770774103).

The spelling of 1002430432102 in words is "one trillion, two billion, four hundred thirty million, four hundred thirty-two thousand, one hundred two".