141444021022 has 4 divisors (see below), whose sum is σ = 212166031536. Its totient is φ = 70722010510.

The previous prime is 141444020999. The next prime is 141444021029. The reversal of 141444021022 is 220120444141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×141444021022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141444021029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35361005254 + ... + 35361005257.

It is an arithmetic number, because the mean of its divisors is an integer number (53041507884).

Almost surely, 2^141444021022 is an apocalyptic number.

141444021022 is a deficient number, since it is larger than the sum of its proper divisors (70722010514).

141444021022 is an equidigital number, since it uses as much as digits as its factorization.

141444021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70722010513.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 141444021022 its reverse (220120444141), we get a palindrome (361564465163).

The spelling of 141444021022 in words is "one hundred forty-one billion, four hundred forty-four million, twenty-one thousand, twenty-two".