101141421142 has 16 divisors (see below), whose sum is σ = 152572374864. Its totient is φ = 50284044000.

The previous prime is 101141421071. The next prime is 101141421163. The reversal of 101141421142 is 241124141101.

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, 3191917 + ... + 3223447.

It is an arithmetic number, because the mean of its divisors is an integer number (9535773429).

Almost surely, 2^101141421142 is an apocalyptic number.

101141421142 is a deficient number, since it is larger than the sum of its proper divisors (51430953722).

101141421142 is a wasteful number, since it uses less digits than its factorization.

101141421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40575.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 101141421142 its reverse (241124141101), we get a palindrome (342265562243).

The spelling of 101141421142 in words is "one hundred one billion, one hundred forty-one million, four hundred twenty-one thousand, one hundred forty-two".