42071802 has 32 divisors (see below), whose sum is σ = 86676480. Its totient is φ = 13606320.

The previous prime is 42071801. The next prime is 42071819. The reversal of 42071802 is 20817024.

It is not an unprimeable number, because it can be changed into a prime (42071801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45727 + ... + 46637.

It is an arithmetic number, because the mean of its divisors is an integer number (2708640).

Almost surely, 2^42071802 is an apocalyptic number.

42071802 is an abundant number, since it is smaller than the sum of its proper divisors (44604678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42071802 is a wasteful number, since it uses less digits than its factorization.

42071802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 42071802 is about 6486.2779773920. The cubic root of 42071802 is about 347.8006355775.

Adding to 42071802 its reverse (20817024), we get a palindrome (62888826).

The spelling of 42071802 in words is "forty-two million, seventy-one thousand, eight hundred two".