356454443342 has 4 divisors (see below), whose sum is σ = 534681665016. Its totient is φ = 178227221670.

The previous prime is 356454443339. The next prime is 356454443351. The reversal of 356454443342 is 243344454653.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243344454653 = 6779 ⋅35896807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89113610834 + ... + 89113610837.

It is an arithmetic number, because the mean of its divisors is an integer number (133670416254).

Almost surely, 2^356454443342 is an apocalyptic number.

356454443342 is a deficient number, since it is larger than the sum of its proper divisors (178227221674).

356454443342 is a wasteful number, since it uses less digits than its factorization.

356454443342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178227221673.

The product of its digits is 8294400, while the sum is 47.

Adding to 356454443342 its reverse (243344454653), we get a palindrome (599798897995).

The spelling of 356454443342 in words is "three hundred fifty-six billion, four hundred fifty-four million, four hundred forty-three thousand, three hundred forty-two".