422035742 has 8 divisors (see below), whose sum is σ = 633220632. Its totient is φ = 210962200.

The previous prime is 422035697. The next prime is 422035769. The reversal of 422035742 is 247530224.

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

It is a super-2 number, since 2×422035742² = 356228335050981128, which contains 22 as substring.

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, 17609 + ... + 33972.

It is an arithmetic number, because the mean of its divisors is an integer number (79152579).

Almost surely, 2^422035742 is an apocalyptic number.

422035742 is a deficient number, since it is larger than the sum of its proper divisors (211184890).

422035742 is a wasteful number, since it uses less digits than its factorization.

422035742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55674.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 422035742 is about 20543.5085124231. The cubic root of 422035742 is about 750.0952424232.

Adding to 422035742 its reverse (247530224), we get a palindrome (669565966).

The spelling of 422035742 in words is "four hundred twenty-two million, thirty-five thousand, seven hundred forty-two".