134401040201 has 16 divisors (see below), whose sum is σ = 142764933888. Its totient is φ = 126253723200.

The previous prime is 134401040167. The next prime is 134401040219. The reversal of 134401040201 is 102040104431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134401040201 is a prime.

It is a super-2 number, since 2×134401040201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134401070201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833711 + ... + 981771.

It is an arithmetic number, because the mean of its divisors is an integer number (8922808368).

Almost surely, 2^134401040201 is an apocalyptic number.

It is an amenable number.

134401040201 is a deficient number, since it is larger than the sum of its proper divisors (8363893687).

134401040201 is a wasteful number, since it uses less digits than its factorization.

134401040201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148792.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 134401040201 its reverse (102040104431), we get a palindrome (236441144632).

The spelling of 134401040201 in words is "one hundred thirty-four billion, four hundred one million, forty thousand, two hundred one".