2013154742 has 8 divisors (see below), whose sum is σ = 3022698600. Its totient is φ = 1005588544.

The previous prime is 2013154711. The next prime is 2013154769. The reversal of 2013154742 is 2474513102.

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

It is a congruent number.

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, 491867 + ... + 495942.

It is an arithmetic number, because the mean of its divisors is an integer number (377837325).

Almost surely, 2^2013154742 is an apocalyptic number.

2013154742 is a deficient number, since it is larger than the sum of its proper divisors (1009543858).

2013154742 is a wasteful number, since it uses less digits than its factorization.

2013154742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988830.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2013154742 is about 44868.1929879063. The cubic root of 2013154742 is about 1262.6773383800.

Adding to 2013154742 its reverse (2474513102), we get a palindrome (4487667844).

The spelling of 2013154742 in words is "two billion, thirteen million, one hundred fifty-four thousand, seven hundred forty-two".