2134420401 has 24 divisors (see below), whose sum is σ = 3068608320. Its totient is φ = 1317132960.

The previous prime is 2134420373. The next prime is 2134420411. The reversal of 2134420401 is 1040244312.

It is a de Polignac number, because none of the positive numbers 2^k-2134420401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2134420411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50215 + ... + 82403.

It is an arithmetic number, because the mean of its divisors is an integer number (127858680).

Almost surely, 2^2134420401 is an apocalyptic number.

It is an amenable number.

2134420401 is a deficient number, since it is larger than the sum of its proper divisors (934187919).

2134420401 is a wasteful number, since it uses less digits than its factorization.

2134420401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32277 (or 32246 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2134420401 is about 46199.7878891235. The cubic root of 2134420401 is about 1287.5377990725.

Adding to 2134420401 its reverse (1040244312), we get a palindrome (3174664713).

The spelling of 2134420401 in words is "two billion, one hundred thirty-four million, four hundred twenty thousand, four hundred one".