742142462 has 4 divisors (see below), whose sum is σ = 1113213696. Its totient is φ = 371071230.

The previous prime is 742142419. The next prime is 742142473. The reversal of 742142462 is 264241247.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 264241247 = 103 ⋅2565449.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185535614 + ... + 185535617.

It is an arithmetic number, because the mean of its divisors is an integer number (278303424).

Almost surely, 2^742142462 is an apocalyptic number.

742142462 is a deficient number, since it is larger than the sum of its proper divisors (371071234).

742142462 is a wasteful number, since it uses less digits than its factorization.

742142462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371071233.

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

The square root of 742142462 is about 27242.2917905231. The cubic root of 742142462 is about 905.3762411072.

The spelling of 742142462 in words is "seven hundred forty-two million, one hundred forty-two thousand, four hundred sixty-two".