42126033262154 has 32 divisors (see below), whose sum is σ = 65403404249040. Its totient is φ = 20325687782400.

The previous prime is 42126033262127. The next prime is 42126033262189. The reversal of 42126033262154 is 45126233062124.

42126033262154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 941534486929 + 41184498775225 = 970327^2 + 6417515^2 .

It is an unprimeable number.

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, 2079158384 + ... + 2079178644.

Almost surely, 2^{42126033262154} is an apocalyptic number.

42126033262154 is a deficient number, since it is larger than the sum of its proper divisors (23277370986886).

42126033262154 is a wasteful number, since it uses less digits than its factorization.

42126033262154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37946.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 42126033262154 in words is "forty-two trillion, one hundred twenty-six billion, thirty-three million, two hundred sixty-two thousand, one hundred fifty-four".