42412001142 has 64 divisors (see below), whose sum is σ = 100810137600. Its totient is φ = 11638542720.

The previous prime is 42412001123. The next prime is 42412001167. The reversal of 42412001142 is 24110021424.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141484 + ... + 323792.

It is an arithmetic number, because the mean of its divisors is an integer number (1575158400).

Almost surely, 2^42412001142 is an apocalyptic number.

42412001142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 42412001142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50405068800).

42412001142 is an abundant number, since it is smaller than the sum of its proper divisors (58398136458).

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

42412001142 is a wasteful number, since it uses less digits than its factorization.

42412001142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182541.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 42412001142 its reverse (24110021424), we get a palindrome (66522022566).

The spelling of 42412001142 in words is "forty-two billion, four hundred twelve million, one thousand, one hundred forty-two".