342148654 has 4 divisors (see below), whose sum is σ = 513222984. Its totient is φ = 171074326.

The previous prime is 342148633. The next prime is 342148661. The reversal of 342148654 is 456841243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 456841243 = 509 ⋅897527.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85537162 + ... + 85537165.

It is an arithmetic number, because the mean of its divisors is an integer number (128305746).

Almost surely, 2^342148654 is an apocalyptic number.

342148654 is a deficient number, since it is larger than the sum of its proper divisors (171074330).

342148654 is a wasteful number, since it uses less digits than its factorization.

342148654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171074329.

The product of its digits is 92160, while the sum is 37.

The square root of 342148654 is about 18497.2607161169. The cubic root of 342148654 is about 699.4203732406.

Adding to 342148654 its reverse (456841243), we get a palindrome (798989897).

It can be divided in two parts, 342 and 148654, that added together give a square (148996 = 386²).

The spelling of 342148654 in words is "three hundred forty-two million, one hundred forty-eight thousand, six hundred fifty-four".