42667121474 has 32 divisors (see below), whose sum is σ = 67014000000. Its totient is φ = 20335670784.

The previous prime is 42667121473. The next prime is 42667121489. The reversal of 42667121474 is 47412176624.

42667121474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42667121473) 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, 29243357 + ... + 29244815.

It is an arithmetic number, because the mean of its divisors is an integer number (2094187500).

Almost surely, 2^42667121474 is an apocalyptic number.

42667121474 is a deficient number, since it is larger than the sum of its proper divisors (24346878526).

42667121474 is a wasteful number, since it uses less digits than its factorization.

42667121474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242.

The product of its digits is 451584, while the sum is 44.

The spelling of 42667121474 in words is "forty-two billion, six hundred sixty-seven million, one hundred twenty-one thousand, four hundred seventy-four".