141403202120 has 32 divisors (see below), whose sum is σ = 318210449400. Its totient is φ = 56551815168.

The previous prime is 141403202119. The next prime is 141403202183. The reversal of 141403202120 is 21202304141.

It can be written as a sum of positive squares in 4 ways, for example, as 84491374276 + 56911827844 = 290674^2 + 238562^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 141403202092 and 141403202101.

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, 51305 + ... + 534264.

Almost surely, 2^141403202120 is an apocalyptic number.

141403202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141403202120 is an abundant number, since it is smaller than the sum of its proper divisors (176807247280).

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

141403202120 is a wasteful number, since it uses less digits than its factorization.

141403202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591617 (or 591613 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 141403202120 its reverse (21202304141), we get a palindrome (162605506261).

The spelling of 141403202120 in words is "one hundred forty-one billion, four hundred three million, two hundred two thousand, one hundred twenty".