423435121702 has 8 divisors (see below), whose sum is σ = 641088689256. Its totient is φ = 209738891952.

The previous prime is 423435121633. The next prime is 423435121721. The reversal of 423435121702 is 207121534324.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989334183 + ... + 989334610.

It is an arithmetic number, because the mean of its divisors is an integer number (80136086157).

Almost surely, 2^423435121702 is an apocalyptic number.

423435121702 is a deficient number, since it is larger than the sum of its proper divisors (217653567554).

423435121702 is a wasteful number, since it uses less digits than its factorization.

423435121702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978668902.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 423435121702 in words is "four hundred twenty-three billion, four hundred thirty-five million, one hundred twenty-one thousand, seven hundred two".