42234022262446 has 32 divisors (see below), whose sum is σ = 72503176112640. Its totient is φ = 18074798143776.

The previous prime is 42234022262357. The next prime is 42234022262447. The reversal of 42234022262446 is 64426222043224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42234022262447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453210285 + ... + 453303463.

It is an arithmetic number, because the mean of its divisors is an integer number (2265724253520).

Almost surely, 2^{42234022262446} is an apocalyptic number.

42234022262446 is a deficient number, since it is larger than the sum of its proper divisors (30269153850194).

42234022262446 is a wasteful number, since it uses less digits than its factorization.

42234022262446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138448.

The product of its (nonzero) digits is 1769472, while the sum is 43.

The spelling of 42234022262446 in words is "forty-two trillion, two hundred thirty-four billion, twenty-two million, two hundred sixty-two thousand, four hundred forty-six".