42463070 has 32 divisors (see below), whose sum is σ = 83879712. Its totient is φ = 15380352.

The previous prime is 42463061. The next prime is 42463097. The reversal of 42463070 is 7036424.

It is a happy number.

It is a super-2 number, since 2×42463070² = 3606224627649800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 in 15 ways as a sum of consecutive naturals, for example, 3809 + ... + 9971.

It is an arithmetic number, because the mean of its divisors is an integer number (2621241).

Almost surely, 2^42463070 is an apocalyptic number.

42463070 is a deficient number, since it is larger than the sum of its proper divisors (41416642).

42463070 is a wasteful number, since it uses less digits than its factorization.

42463070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6236.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 42463070 is about 6516.3693879337. The cubic root of 42463070 is about 348.8754930073.

Adding to 42463070 its reverse (7036424), we get a palindrome (49499494).

The spelling of 42463070 in words is "forty-two million, four hundred sixty-three thousand, seventy".