2623426234442 has 16 divisors (see below), whose sum is σ = 4238376916200. Its totient is φ = 1210659383232.

The previous prime is 2623426234433. The next prime is 2623426234463. The reversal of 2623426234442 is 2444326243262.

It can be written as a sum of positive squares in 4 ways, for example, as 1858884101281 + 764542133161 = 1363409^2 + 874381^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2623426234393 and 2623426234402.

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, 6153317 + ... + 6565832.

Almost surely, 2^{2623426234442} is an apocalyptic number.

2623426234442 is a deficient number, since it is larger than the sum of its proper divisors (1614950681758).

2623426234442 is a wasteful number, since it uses less digits than its factorization.

2623426234442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12727097.

The product of its digits is 2654208, while the sum is 44.

The spelling of 2623426234442 in words is "two trillion, six hundred twenty-three billion, four hundred twenty-six million, two hundred thirty-four thousand, four hundred forty-two".