134154021562 has 32 divisors (see below), whose sum is σ = 225515461824. Its totient is φ = 59828488720.

The previous prime is 134154021553. The next prime is 134154021569. The reversal of 134154021562 is 265120451431.

It is not an unprimeable number, because it can be changed into a prime (134154021569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334348 + ... + 616519.

It is an arithmetic number, because the mean of its divisors is an integer number (7047358182).

Almost surely, 2^134154021562 is an apocalyptic number.

134154021562 is a deficient number, since it is larger than the sum of its proper divisors (91361440262).

134154021562 is an equidigital number, since it uses as much as digits as its factorization.

134154021562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950955 (or 950933 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 134154021562 its reverse (265120451431), we get a palindrome (399274472993).

The spelling of 134154021562 in words is "one hundred thirty-four billion, one hundred fifty-four million, twenty-one thousand, five hundred sixty-two".