405142010 has 96 divisors (see below), whose sum is σ = 942347520. Its totient is φ = 122563584.

The previous prime is 405142009. The next prime is 405142027. The reversal of 405142010 is 10241504.

It is a self number, because there is not a number n which added to its sum of digits gives 405142010.

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 47 ways as a sum of consecutive naturals, for example, 271346 + ... + 272834.

It is an arithmetic number, because the mean of its divisors is an integer number (9816120).

Almost surely, 2^405142010 is an apocalyptic number.

405142010 is an abundant number, since it is smaller than the sum of its proper divisors (537205510).

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

405142010 is a wasteful number, since it uses less digits than its factorization.

405142010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 405142010 is about 20128.1397550792. The cubic root of 405142010 is about 739.9500879411.

Adding to 405142010 its reverse (10241504), we get a palindrome (415383514).

It can be divided in two parts, 40514 and 2010, that added together give a palindrome (42524).

The spelling of 405142010 in words is "four hundred five million, one hundred forty-two thousand, ten".