101432533420 has 24 divisors (see below), whose sum is σ = 213014844000. Its totient is φ = 40571770752.

The previous prime is 101432533399. The next prime is 101432533439. The reversal of 101432533420 is 24335234101.

It is a happy number.

It is a super-3 number, since 3×101432533420³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879256 + ... + 987904.

It is an arithmetic number, because the mean of its divisors is an integer number (8875618500).

Almost surely, 2^101432533420 is an apocalyptic number.

101432533420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101432533420 is an abundant number, since it is smaller than the sum of its proper divisors (111582310580).

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

101432533420 is a wasteful number, since it uses less digits than its factorization.

101432533420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155337 (or 155335 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 101432533420 its reverse (24335234101), we get a palindrome (125767767521).

The spelling of 101432533420 in words is "one hundred one billion, four hundred thirty-two million, five hundred thirty-three thousand, four hundred twenty".