20302141332 has 36 divisors (see below), whose sum is σ = 52069683008. Its totient is φ = 6152163600.

The previous prime is 20302141309. The next prime is 20302141361. The reversal of 20302141332 is 23314120302.

It is a junction number, because it is equal to n+sod(n) for n = 20302141299 and 20302141308.

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, 6989644 + ... + 6992547.

Almost surely, 2^20302141332 is an apocalyptic number.

20302141332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20302141332 is an abundant number, since it is smaller than the sum of its proper divisors (31767541676).

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

20302141332 is a wasteful number, since it uses less digits than its factorization.

20302141332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13982220 (or 13982207 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20302141332 its reverse (23314120302), we get a palindrome (43616261634).

The spelling of 20302141332 in words is "twenty billion, three hundred two million, one hundred forty-one thousand, three hundred thirty-two".