42361002 has 16 divisors (see below), whose sum is σ = 94135680. Its totient is φ = 14120316.

The previous prime is 42361001. The next prime is 42361021. The reversal of 42361002 is 20016324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (42361001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392178 + ... + 392285.

It is an arithmetic number, because the mean of its divisors is an integer number (5883480).

Almost surely, 2^42361002 is an apocalyptic number.

42361002 is an abundant number, since it is smaller than the sum of its proper divisors (51774678).

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

42361002 is a wasteful number, since it uses less digits than its factorization.

42361002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784474 (or 784468 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 42361002 is about 6508.5330144357. The cubic root of 42361002 is about 348.5957393847.

Adding to 42361002 its reverse (20016324), we get a palindrome (62377326).

It can be divided in two parts, 423 and 61002, that added together give a triangular number (61425 = T₃₅₀).

The spelling of 42361002 in words is "forty-two million, three hundred sixty-one thousand, two".