42443255016554 has 16 divisors (see below), whose sum is σ = 72760394683968. Its totient is φ = 18189834200352.

The previous prime is 42443255016523. The next prime is 42443255016563. The reversal of 42443255016554 is 45561055234424.

It is a super-3 number, since 3×42443255016554³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9012419 + ... + 12888374.

It is an arithmetic number, because the mean of its divisors is an integer number (4547524667748).

Almost surely, 2^{42443255016554} is an apocalyptic number.

42443255016554 is a deficient number, since it is larger than the sum of its proper divisors (30317139667414).

42443255016554 is a wasteful number, since it uses less digits than its factorization.

42443255016554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22039229.

The product of its (nonzero) digits is 11520000, while the sum is 50.

The spelling of 42443255016554 in words is "forty-two trillion, four hundred forty-three billion, two hundred fifty-five million, sixteen thousand, five hundred fifty-four".