2134242412040 has 16 divisors (see below), whose sum is σ = 4802045427180. Its totient is φ = 853696964800.

The previous prime is 2134242412039. The next prime is 2134242412063. The reversal of 2134242412040 is 402142424312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2085234193156 + 49008218884 = 1444034^2 + 221378^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2134242411994 and 2134242412012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26678030111 + ... + 26678030190.

Almost surely, 2^{2134242412040} is an apocalyptic number.

2134242412040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134242412040 is an abundant number, since it is smaller than the sum of its proper divisors (2667803015140).

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

2134242412040 is a wasteful number, since it uses less digits than its factorization.

2134242412040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53356060312 (or 53356060308 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2134242412040 its reverse (402142424312), we get a palindrome (2536384836352).

The spelling of 2134242412040 in words is "two trillion, one hundred thirty-four billion, two hundred forty-two million, four hundred twelve thousand, forty".