2868468137242 has 8 divisors (see below), whose sum is σ = 4308356218932. Its totient is φ = 1432349397600.

The previous prime is 2868468137231. The next prime is 2868468137251. The reversal of 2868468137242 is 2427318648682.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2051199704401 + 817268432841 = 1432201^2 + 904029^2 .

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

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, 942333609 + ... + 942336652.

Almost surely, 2^{2868468137242} is an apocalyptic number.

2868468137242 is a deficient number, since it is larger than the sum of its proper divisors (1439888081690).

2868468137242 is a wasteful number, since it uses less digits than its factorization.

2868468137242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884671024.

The product of its digits is 49545216, while the sum is 61.

The spelling of 2868468137242 in words is "two trillion, eight hundred sixty-eight billion, four hundred sixty-eight million, one hundred thirty-seven thousand, two hundred forty-two".