2126431414 has 16 divisors (see below), whose sum is σ = 3207752496. Its totient is φ = 1057190400.

The previous prime is 2126431369. The next prime is 2126431427. The reversal of 2126431414 is 4141346212.

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, 697734 + ... + 700774.

It is an arithmetic number, because the mean of its divisors is an integer number (200484531).

Almost surely, 2^2126431414 is an apocalyptic number.

2126431414 is a deficient number, since it is larger than the sum of its proper divisors (1081321082).

2126431414 is a wasteful number, since it uses less digits than its factorization.

2126431414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911.

The product of its digits is 4608, while the sum is 28.

The square root of 2126431414 is about 46113.2455374809. The cubic root of 2126431414 is about 1285.9294025728.

Adding to 2126431414 its reverse (4141346212), we get a palindrome (6267777626).

The spelling of 2126431414 in words is "two billion, one hundred twenty-six million, four hundred thirty-one thousand, four hundred fourteen".