2438746478342 has 8 divisors (see below), whose sum is σ = 3658298145600. Its totient is φ = 1219313763144.

The previous prime is 2438746478197. The next prime is 2438746478359.

2438746478342 is nontrivially palindromic in base 10.

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, 29686742 + ... + 29768777.

It is an arithmetic number, because the mean of its divisors is an integer number (457287268200).

Almost surely, 2^{2438746478342} is an apocalyptic number.

2438746478342 is a deficient number, since it is larger than the sum of its proper divisors (1219551667258).

2438746478342 is a wasteful number, since it uses less digits than its factorization.

2438746478342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59476030.

The product of its digits is 173408256, while the sum is 62.

The spelling of 2438746478342 in words is "two trillion, four hundred thirty-eight billion, seven hundred forty-six million, four hundred seventy-eight thousand, three hundred forty-two".