2011407142 has 8 divisors (see below), whose sum is σ = 3017333376. Its totient is φ = 1005629352.

The previous prime is 2011407137. The next prime is 2011407169. The reversal of 2011407142 is 2417041102.

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, 7483 + ... + 63865.

It is an arithmetic number, because the mean of its divisors is an integer number (377166672).

Almost surely, 2^2011407142 is an apocalyptic number.

2011407142 is a deficient number, since it is larger than the sum of its proper divisors (1005926234).

2011407142 is a wasteful number, since it uses less digits than its factorization.

2011407142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74222.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2011407142 is about 44848.7139391979. The cubic root of 2011407142 is about 1262.3118599754.

Adding to 2011407142 its reverse (2417041102), we get a palindrome (4428448244).

The spelling of 2011407142 in words is "two billion, eleven million, four hundred seven thousand, one hundred forty-two".