40104310420 has 24 divisors (see below), whose sum is σ = 88651634400. Its totient is φ = 15197422752.

The previous prime is 40104310409. The next prime is 40104310451. The reversal of 40104310420 is 2401340104.

40104310420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 52768450 + ... + 52769209.

It is an arithmetic number, because the mean of its divisors is an integer number (3693818100).

Almost surely, 2^40104310420 is an apocalyptic number.

It is an amenable number.

40104310420 is an abundant number, since it is smaller than the sum of its proper divisors (48547323980).

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

40104310420 is a wasteful number, since it uses less digits than its factorization.

40104310420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105537687 (or 105537685 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 40104310420 its reverse (2401340104), we get a palindrome (42505650524).

The spelling of 40104310420 in words is "forty billion, one hundred four million, three hundred ten thousand, four hundred twenty".