2134302420440 has 32 divisors (see below), whose sum is σ = 4831641690480. Its totient is φ = 848483413632.

The previous prime is 2134302420421. The next prime is 2134302420461. The reversal of 2134302420440 is 440242034312.

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, 163666979 + ... + 163680018.

Almost surely, 2^{2134302420440} is an apocalyptic number.

2134302420440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134302420440 is an abundant number, since it is smaller than the sum of its proper divisors (2697339270040).

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

2134302420440 is a wasteful number, since it uses less digits than its factorization.

2134302420440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327347171 (or 327347167 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2134302420440 its reverse (440242034312), we get a palindrome (2574544454752).

The spelling of 2134302420440 in words is "two trillion, one hundred thirty-four billion, three hundred two million, four hundred twenty thousand, four hundred forty".