101240424434 has 8 divisors (see below), whose sum is σ = 151935561648. Its totient is φ = 50595237220.

The previous prime is 101240424427. The next prime is 101240424443. The reversal of 101240424434 is 434424042101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 101240424397 and 101240424406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12482432 + ... + 12490539.

It is an arithmetic number, because the mean of its divisors is an integer number (18991945206).

Almost surely, 2^101240424434 is an apocalyptic number.

101240424434 is a deficient number, since it is larger than the sum of its proper divisors (50695137214).

101240424434 is a wasteful number, since it uses less digits than its factorization.

101240424434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24975000.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 101240424434 its reverse (434424042101), we get a palindrome (535664466535).

The spelling of 101240424434 in words is "one hundred one billion, two hundred forty million, four hundred twenty-four thousand, four hundred thirty-four".