418010142 has 64 divisors (see below), whose sum is σ = 955307520. Its totient is φ = 120700800.

The previous prime is 418010137. The next prime is 418010143. The reversal of 418010142 is 241010814.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418010143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 772392 + ... + 772932.

It is an arithmetic number, because the mean of its divisors is an integer number (14926680).

Almost surely, 2^418010142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 418010142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477653760).

418010142 is an abundant number, since it is smaller than the sum of its proper divisors (537297378).

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

418010142 is a wasteful number, since it uses less digits than its factorization.

418010142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 418010142 is about 20445.2963294739. The cubic root of 418010142 is about 747.7026840821.

Adding to 418010142 its reverse (241010814), we get a palindrome (659020956).

The spelling of 418010142 in words is "four hundred eighteen million, ten thousand, one hundred forty-two".