40034420501200 has 30 divisors (see below), whose sum is σ = 96182695255094. Its totient is φ = 16013768200320.

The previous prime is 40034420501177. The next prime is 40034420501287. The reversal of 40034420501200 is 210502443004.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6007871601216 + 34026548899984 = 2451096^2 + 5833228^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50043025227 + ... + 50043026026.

Almost surely, 2^{40034420501200} is an apocalyptic number.

40034420501200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40034420501200 is an abundant number, since it is smaller than the sum of its proper divisors (56148274753894).

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

40034420501200 is a wasteful number, since it uses less digits than its factorization.

40034420501200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100086051271 (or 100086051260 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 40034420501200 its reverse (210502443004), we get a palindrome (40244922944204).

The spelling of 40034420501200 in words is "forty trillion, thirty-four billion, four hundred twenty million, five hundred one thousand, two hundred".