41021421142 has 16 divisors (see below), whose sum is σ = 66309642000. Its totient is φ = 18920315232.

The previous prime is 41021421137. The next prime is 41021421151. The reversal of 41021421142 is 24112412014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487293 + ... + 565240.

It is an arithmetic number, because the mean of its divisors is an integer number (4144352625).

Almost surely, 2^41021421142 is an apocalyptic number.

41021421142 is a deficient number, since it is larger than the sum of its proper divisors (25288220858).

41021421142 is a wasteful number, since it uses less digits than its factorization.

41021421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054047.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 41021421142 its reverse (24112412014), we get a palindrome (65133833156).

The spelling of 41021421142 in words is "forty-one billion, twenty-one million, four hundred twenty-one thousand, one hundred forty-two".