2124235402 has 8 divisors (see below), whose sum is σ = 3233910816. Its totient is φ = 1046265132.

The previous prime is 2124235387. The next prime is 2124235433. The reversal of 2124235402 is 2045324212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2124235402² = 9024752086220203208, which contains 22 as substring.

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, 7926118 + ... + 7926385.

It is an arithmetic number, because the mean of its divisors is an integer number (404238852).

Almost surely, 2^2124235402 is an apocalyptic number.

2124235402 is a deficient number, since it is larger than the sum of its proper divisors (1109675414).

2124235402 is a wasteful number, since it uses less digits than its factorization.

2124235402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15852572.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2124235402 is about 46089.4283106224. The cubic root of 2124235402 is about 1285.4865810072.

Adding to 2124235402 its reverse (2045324212), we get a palindrome (4169559614).

It can be divided in two parts, 21242 and 35402, that added together give a square (56644 = 238²).

The spelling of 2124235402 in words is "two billion, one hundred twenty-four million, two hundred thirty-five thousand, four hundred two".