134633261254 has 4 divisors (see below), whose sum is σ = 201949891884. Its totient is φ = 67316630626.

The previous prime is 134633261201. The next prime is 134633261281. The reversal of 134633261254 is 452162336431.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×134633261254² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33658315312 + ... + 33658315315.

It is an arithmetic number, because the mean of its divisors is an integer number (50487472971).

Almost surely, 2^134633261254 is an apocalyptic number.

134633261254 is a deficient number, since it is larger than the sum of its proper divisors (67316630630).

134633261254 is an equidigital number, since it uses as much as digits as its factorization.

134633261254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67316630629.

The product of its digits is 311040, while the sum is 40.

Adding to 134633261254 its reverse (452162336431), we get a palindrome (586795597685).

The spelling of 134633261254 in words is "one hundred thirty-four billion, six hundred thirty-three million, two hundred sixty-one thousand, two hundred fifty-four".