423154310154406 has 8 divisors (see below), whose sum is σ = 635498976074760. Its totient is φ = 211321318129488.

The previous prime is 423154310154403. The next prime is 423154310154413. The reversal of 423154310154406 is 604451013451324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×423154310154406² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423154310154403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127918471791 + ... + 127918475098.

It is an arithmetic number, because the mean of its divisors is an integer number (79437372009345).

Almost surely, 2^{423154310154406} is an apocalyptic number.

423154310154406 is a deficient number, since it is larger than the sum of its proper divisors (212344665920354).

423154310154406 is a wasteful number, since it uses less digits than its factorization.

423154310154406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255836947718.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 423154310154406 in words is "four hundred twenty-three trillion, one hundred fifty-four billion, three hundred ten million, one hundred fifty-four thousand, four hundred six".