412040142 has 32 divisors (see below), whose sum is σ = 927244800. Its totient is φ = 135606744.

The previous prime is 412040141. The next prime is 412040143. The reversal of 412040142 is 241040214.

It is an interprime number because it is at equal distance from previous prime (412040141) and next prime (412040143).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412040141) by changing a digit.

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, 44028 + ... + 52559.

It is an arithmetic number, because the mean of its divisors is an integer number (28976400).

Almost surely, 2^412040142 is an apocalyptic number.

412040142 is an abundant number, since it is smaller than the sum of its proper divisors (515204658).

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

412040142 is a wasteful number, since it uses less digits than its factorization.

412040142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96677 (or 96671 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 412040142 is about 20298.7719332969. The cubic root of 412040142 is about 744.1260517435.

Adding to 412040142 its reverse (241040214), we get a palindrome (653080356).

The spelling of 412040142 in words is "four hundred twelve million, forty thousand, one hundred forty-two".