40211003420 has 24 divisors (see below), whose sum is σ = 96506408544. Its totient is φ = 13786629696.

The previous prime is 40211003411. The next prime is 40211003453. The reversal of 40211003420 is 2430011204.

It is a congruent number.

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, 143610587 + ... + 143610866.

It is an arithmetic number, because the mean of its divisors is an integer number (4021100356).

Almost surely, 2^40211003420 is an apocalyptic number.

It is an amenable number.

40211003420 is an abundant number, since it is smaller than the sum of its proper divisors (56295405124).

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

40211003420 is a wasteful number, since it uses less digits than its factorization.

40211003420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287221469 (or 287221467 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 40211003420 its reverse (2430011204), we get a palindrome (42641014624).

The spelling of 40211003420 in words is "forty billion, two hundred eleven million, three thousand, four hundred twenty".