4034535123400 has 48 divisors (see below), whose sum is σ = 9387877837140. Its totient is φ = 1612509331200.

The previous prime is 4034535123389. The next prime is 4034535123427. The reversal of 4034535123400 is 43215354304.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 644510318596 + 3390024804804 = 802814^2 + 1841202^2 .

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, 7906471 + ... + 8401270.

Almost surely, 2^{4034535123400} is an apocalyptic number.

4034535123400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4034535123400 is an abundant number, since it is smaller than the sum of its proper divisors (5353342713740).

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

4034535123400 is a wasteful number, since it uses less digits than its factorization.

4034535123400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16308994 (or 16308985 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 4034535123400 in words is "four trillion, thirty-four billion, five hundred thirty-five million, one hundred twenty-three thousand, four hundred".