420111400132 has 6 divisors (see below), whose sum is σ = 735194950238. Its totient is φ = 210055700064.

The previous prime is 420111400103. The next prime is 420111400207. The reversal of 420111400132 is 231004111024.

It can be written as a sum of positive squares in only one way, i.e., 392006218816 + 28105181316 = 626104^2 + 167646^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52513925013 + ... + 52513925020.

Almost surely, 2^420111400132 is an apocalyptic number.

It is an amenable number.

420111400132 is a deficient number, since it is larger than the sum of its proper divisors (315083550106).

420111400132 is a wasteful number, since it uses less digits than its factorization.

420111400132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105027850037 (or 105027850035 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 420111400132 its reverse (231004111024), we get a palindrome (651115511156).

The spelling of 420111400132 in words is "four hundred twenty billion, one hundred eleven million, four hundred thousand, one hundred thirty-two".