101432430420 has 24 divisors (see below), whose sum is σ = 284010805344. Its totient is φ = 27048648096.

The previous prime is 101432430419. The next prime is 101432430427. The reversal of 101432430420 is 24034234101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101432430427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845270194 + ... + 845270313.

It is an arithmetic number, because the mean of its divisors is an integer number (11833783556).

Almost surely, 2^101432430420 is an apocalyptic number.

101432430420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101432430420 is an abundant number, since it is smaller than the sum of its proper divisors (182578374924).

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

101432430420 is a wasteful number, since it uses less digits than its factorization.

101432430420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690540519 (or 1690540517 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 101432430420 its reverse (24034234101), we get a palindrome (125466664521).

The spelling of 101432430420 in words is "one hundred one billion, four hundred thirty-two million, four hundred thirty thousand, four hundred twenty".