2013634142 has 16 divisors (see below), whose sum is σ = 3253925472. Its totient is φ = 929046240.

The previous prime is 2013634097. The next prime is 2013634213. The reversal of 2013634142 is 2414363102.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 73208 + ... + 96884.

It is an arithmetic number, because the mean of its divisors is an integer number (203370342).

Almost surely, 2^2013634142 is an apocalyptic number.

2013634142 is a deficient number, since it is larger than the sum of its proper divisors (1240291330).

2013634142 is a wasteful number, since it uses less digits than its factorization.

2013634142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26963.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2013634142 is about 44873.5349844427. The cubic root of 2013634142 is about 1262.7775591032. Note that the first 3 decimals are identical.

Adding to 2013634142 its reverse (2414363102), we get a palindrome (4427997244).

The spelling of 2013634142 in words is "two billion, thirteen million, six hundred thirty-four thousand, one hundred forty-two".