42214621000406 has 4 divisors (see below), whose sum is σ = 63321931500612. Its totient is φ = 21107310500202.

The previous prime is 42214621000369. The next prime is 42214621000421. The reversal of 42214621000406 is 60400012641224.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10553655250100 + ... + 10553655250103.

It is an arithmetic number, because the mean of its divisors is an integer number (15830482875153).

Almost surely, 2^{42214621000406} is an apocalyptic number.

42214621000406 is a deficient number, since it is larger than the sum of its proper divisors (21107310500206).

42214621000406 is a wasteful number, since it uses less digits than its factorization.

42214621000406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21107310500205.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 42214621000406 in words is "forty-two trillion, two hundred fourteen billion, six hundred twenty-one million, four hundred six", and thus it is an aban number.