101534827434 has 64 divisors (see below), whose sum is σ = 228261888000. Its totient is φ = 29959312320.

The previous prime is 101534827397. The next prime is 101534827439. The reversal of 101534827434 is 434728435101.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101534827439) 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, 392874 + ... + 597845.

It is an arithmetic number, because the mean of its divisors is an integer number (3566592000).

Almost surely, 2^101534827434 is an apocalyptic number.

101534827434 is an abundant number, since it is smaller than the sum of its proper divisors (126727060566).

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

101534827434 is a wasteful number, since it uses less digits than its factorization.

101534827434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990803.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 101534827434 in words is "one hundred one billion, five hundred thirty-four million, eight hundred twenty-seven thousand, four hundred thirty-four".