253142031554 has 16 divisors (see below), whose sum is σ = 381046067640. Its totient is φ = 126126760320.

The previous prime is 253142031539. The next prime is 253142031577. The reversal of 253142031554 is 455130241352.

253142031554 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 236510060329 + 16631971225 = 486323^2 + 128965^2 .

It is a super-3 number, since 3×253142031554³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10482614 + ... + 10506734.

Almost surely, 2^253142031554 is an apocalyptic number.

253142031554 is a deficient number, since it is larger than the sum of its proper divisors (127904036086).

253142031554 is a wasteful number, since it uses less digits than its factorization.

253142031554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42325.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 253142031554 in words is "two hundred fifty-three billion, one hundred forty-two million, thirty-one thousand, five hundred fifty-four".