1423857752202 has 8 divisors (see below), whose sum is σ = 2847715504416. Its totient is φ = 474619250732.

The previous prime is 1423857752201. The next prime is 1423857752209. The reversal of 1423857752202 is 2022577583241.

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

1423857752202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1423857752201) 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, 118654812678 + ... + 118654812689.

It is an arithmetic number, because the mean of its divisors is an integer number (355964438052).

Almost surely, 2^{1423857752202} is an apocalyptic number.

1423857752202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423857752202 is a wasteful number, since it uses less digits than its factorization.

1423857752202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237309625372.

The product of its (nonzero) digits is 1881600, while the sum is 48.

The spelling of 1423857752202 in words is "one trillion, four hundred twenty-three billion, eight hundred fifty-seven million, seven hundred fifty-two thousand, two hundred two".