244162261442 has 16 divisors (see below), whose sum is σ = 412426577664. Its totient is φ = 107402754000.

The previous prime is 244162261397. The next prime is 244162261471.

244162261442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 244162261396 and 244162261405.

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, 179003909 + ... + 179005272.

It is an arithmetic number, because the mean of its divisors is an integer number (25776661104).

Almost surely, 2^244162261442 is an apocalyptic number.

244162261442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244162261442 is a deficient number, since it is larger than the sum of its proper divisors (168264316222).

244162261442 is a wasteful number, since it uses less digits than its factorization.

244162261442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358009225.

The product of its digits is 147456, while the sum is 38.

The spelling of 244162261442 in words is "two hundred forty-four billion, one hundred sixty-two million, two hundred sixty-one thousand, four hundred forty-two".