40321401211100 has 36 divisors (see below), whose sum is σ = 89862236328984. Its totient is φ = 15692653442880.

The previous prime is 40321401211067. The next prime is 40321401211141. The reversal of 40321401211100 is 111210412304.

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

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, 5448834302 + ... + 5448841701.

Almost surely, 2^{40321401211100} is an apocalyptic number.

It is an amenable number.

40321401211100 is an abundant number, since it is smaller than the sum of its proper divisors (49540835117884).

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

40321401211100 is a wasteful number, since it uses less digits than its factorization.

40321401211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10897676054 (or 10897676047 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 40321401211100 its reverse (111210412304), we get a palindrome (40432611623404).

The spelling of 40321401211100 in words is "forty trillion, three hundred twenty-one billion, four hundred one million, two hundred eleven thousand, one hundred".