102101430430 has 64 divisors (see below), whose sum is σ = 192390266880. Its totient is φ = 38966428800.

The previous prime is 102101430383. The next prime is 102101430463. The reversal of 102101430430 is 34034101201.

It is a junction number, because it is equal to n+sod(n) for n = 102101430398 and 102101430407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19515915 + ... + 19521145.

It is an arithmetic number, because the mean of its divisors is an integer number (3006097920).

Almost surely, 2^102101430430 is an apocalyptic number.

102101430430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102101430430 is a deficient number, since it is larger than the sum of its proper divisors (90288836450).

102101430430 is a wasteful number, since it uses less digits than its factorization.

102101430430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6145.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102101430430 its reverse (34034101201), we get a palindrome (136135531631).

The spelling of 102101430430 in words is "one hundred two billion, one hundred one million, four hundred thirty thousand, four hundred thirty".