142024205424220 has 48 divisors (see below), whose sum is σ = 340877595437568. Its totient is φ = 48691227228480.

The previous prime is 142024205424217. The next prime is 142024205424239. The reversal of 142024205424220 is 22424502420241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26565096 + ... + 31460335.

It is an arithmetic number, because the mean of its divisors is an integer number (7101616571616).

Almost surely, 2^{142024205424220} is an apocalyptic number.

142024205424220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142024205424220 is an abundant number, since it is smaller than the sum of its proper divisors (198853390013348).

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

142024205424220 is a wasteful number, since it uses less digits than its factorization.

142024205424220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58042930 (or 58042928 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 34.

Adding to 142024205424220 its reverse (22424502420241), we get a palindrome (164448707844461).

The spelling of 142024205424220 in words is "one hundred forty-two trillion, twenty-four billion, two hundred five million, four hundred twenty-four thousand, two hundred twenty".