2354222115442 has 8 divisors (see below), whose sum is σ = 3531348508032. Its totient is φ = 1177105946100.

The previous prime is 2354222115419. The next prime is 2354222115461. The reversal of 2354222115442 is 2445112224532.

It is a happy number.

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, 1951534 + ... + 2918377.

It is an arithmetic number, because the mean of its divisors is an integer number (441418563504).

Almost surely, 2^{2354222115442} is an apocalyptic number.

2354222115442 is a deficient number, since it is larger than the sum of its proper divisors (1177126392590).

2354222115442 is a wasteful number, since it uses less digits than its factorization.

2354222115442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111624.

The product of its digits is 153600, while the sum is 37.

Adding to 2354222115442 its reverse (2445112224532), we get a palindrome (4799334339974).

The spelling of 2354222115442 in words is "two trillion, three hundred fifty-four billion, two hundred twenty-two million, one hundred fifteen thousand, four hundred forty-two".