141122242420 has 36 divisors (see below), whose sum is σ = 304582885740. Its totient is φ = 54923240448.

The previous prime is 141122242411. The next prime is 141122242447. The reversal of 141122242420 is 24242221141.

It can be written as a sum of positive squares in 6 ways, for example, as 24512286096 + 116609956324 = 156564^2 + 341482^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2549725 + ... + 2604484.

It is an arithmetic number, because the mean of its divisors is an integer number (8460635715).

Almost surely, 2^141122242420 is an apocalyptic number.

141122242420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141122242420 is an abundant number, since it is smaller than the sum of its proper divisors (163460643320).

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

141122242420 is a wasteful number, since it uses less digits than its factorization.

141122242420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154292 (or 5154253 counting only the distinct ones).

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

Adding to 141122242420 its reverse (24242221141), we get a palindrome (165364463561).

The spelling of 141122242420 in words is "one hundred forty-one billion, one hundred twenty-two million, two hundred forty-two thousand, four hundred twenty".