254132040034 has 4 divisors (see below), whose sum is σ = 381198060054. Its totient is φ = 127066020016.

The previous prime is 254132039969. The next prime is 254132040073. The reversal of 254132040034 is 430040231452.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 171352118809 + 82779921225 = 413947^2 + 287715^2 .

It is a junction number, because it is equal to n+sod(n) for n = 254132039984 and 254132040011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63533010007 + ... + 63533010010.

Almost surely, 2^254132040034 is an apocalyptic number.

254132040034 is a deficient number, since it is larger than the sum of its proper divisors (127066020020).

254132040034 is a wasteful number, since it uses less digits than its factorization.

254132040034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127066020019.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 254132040034 its reverse (430040231452), we get a palindrome (684172271486).

The spelling of 254132040034 in words is "two hundred fifty-four billion, one hundred thirty-two million, forty thousand, thirty-four".