342151422 has 16 divisors (see below), whose sum is σ = 691992720. Its totient is φ = 112768832.

The previous prime is 342151421. The next prime is 342151423. The reversal of 342151422 is 224151243.

It is an interprime number because it is at equal distance from previous prime (342151421) and next prime (342151423).

It is a junction number, because it is equal to n+sod(n) for n = 342151392 and 342151401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342151421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319833 + ... + 320900.

It is an arithmetic number, because the mean of its divisors is an integer number (43249545).

Almost surely, 2^342151422 is an apocalyptic number.

342151422 is an abundant number, since it is smaller than the sum of its proper divisors (349841298).

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

342151422 is a wasteful number, since it uses less digits than its factorization.

342151422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640827.

The product of its digits is 1920, while the sum is 24.

The square root of 342151422 is about 18497.3355378552. The cubic root of 342151422 is about 699.4222593510.

The spelling of 342151422 in words is "three hundred forty-two million, one hundred fifty-one thousand, four hundred twenty-two".