3401440242 has 16 divisors (see below), whose sum is σ = 6848539200. Its totient is φ = 1126203632.

The previous prime is 3401440199. The next prime is 3401440267. The reversal of 3401440242 is 2420441043.

It is a happy 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, 1901478 + ... + 1903265.

It is an arithmetic number, because the mean of its divisors is an integer number (428033700).

Almost surely, 2^3401440242 is an apocalyptic number.

3401440242 is an abundant number, since it is smaller than the sum of its proper divisors (3447098958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3401440242 is a wasteful number, since it uses less digits than its factorization.

3401440242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804897.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 3401440242 is about 58321.8676141291. The cubic root of 3401440242 is about 1503.9068882040.

Adding to 3401440242 its reverse (2420441043), we get a palindrome (5821881285).

The spelling of 3401440242 in words is "three billion, four hundred one million, four hundred forty thousand, two hundred forty-two".