101421432230 has 64 divisors (see below), whose sum is σ = 191192227200. Its totient is φ = 38697523200.

The previous prime is 101421432199. The next prime is 101421432239. The reversal of 101421432230 is 32234124101.

It is a junction number, because it is equal to n+sod(n) for n = 101421432196 and 101421432205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101421432239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7012046 + ... + 7026494.

It is an arithmetic number, because the mean of its divisors is an integer number (2987378550).

Almost surely, 2^101421432230 is an apocalyptic number.

101421432230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101421432230 is a deficient number, since it is larger than the sum of its proper divisors (89770794970).

101421432230 is a wasteful number, since it uses less digits than its factorization.

101421432230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14865.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101421432230 its reverse (32234124101), we get a palindrome (133655556331).

The spelling of 101421432230 in words is "one hundred one billion, four hundred twenty-one million, four hundred thirty-two thousand, two hundred thirty".