254016140033 has 4 divisors (see below), whose sum is σ = 255870272580. Its totient is φ = 252162007488.

The previous prime is 254016140009. The next prime is 254016140083. The reversal of 254016140033 is 330041610452.

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

It can be written as a sum of positive squares in 2 ways, for example, as 135812886784 + 118203253249 = 368528^2 + 343807^2 .

It is a cyclic number.

It is not a de Polignac number, because 254016140033 - 2²⁸ = 253747704577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254016139978 and 254016140005.

It is not an unprimeable number, because it can be changed into a prime (254016140083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 927066068 + ... + 927066341.

It is an arithmetic number, because the mean of its divisors is an integer number (63967568145).

Almost surely, 2^254016140033 is an apocalyptic number.

It is an amenable number.

254016140033 is a deficient number, since it is larger than the sum of its proper divisors (1854132547).

254016140033 is a wasteful number, since it uses less digits than its factorization.

254016140033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854132546.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 254016140033 its reverse (330041610452), we get a palindrome (584057750485).

The spelling of 254016140033 in words is "two hundred fifty-four billion, sixteen million, one hundred forty thousand, thirty-three".