462427142 has 4 divisors (see below), whose sum is σ = 693640716. Its totient is φ = 231213570.

The previous prime is 462427129. The next prime is 462427157. The reversal of 462427142 is 241724264.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 462427099 and 462427108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115606784 + ... + 115606787.

It is an arithmetic number, because the mean of its divisors is an integer number (173410179).

Almost surely, 2^462427142 is an apocalyptic number.

462427142 is a deficient number, since it is larger than the sum of its proper divisors (231213574).

462427142 is a wasteful number, since it uses less digits than its factorization.

462427142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231213573.

The product of its digits is 21504, while the sum is 32.

The square root of 462427142 is about 21504.1191867977. The cubic root of 462427142 is about 773.2995764513.

The spelling of 462427142 in words is "four hundred sixty-two million, four hundred twenty-seven thousand, one hundred forty-two".