344202142045235 has 32 divisors (see below), whose sum is σ = 426519801888768. Its totient is φ = 266383292060160.

The previous prime is 344202142045189. The next prime is 344202142045277. The reversal of 344202142045235 is 532540241202443.

It is not a de Polignac number, because 344202142045235 - 2¹² = 344202142041139 is a prime.

It is a super-2 number, since 2×344202142045235² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344202142045192 and 344202142045201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13391503394 + ... + 13391529096.

It is an arithmetic number, because the mean of its divisors is an integer number (13328743809024).

Almost surely, 2^{344202142045235} is an apocalyptic number.

344202142045235 is a deficient number, since it is larger than the sum of its proper divisors (82317659843533).

344202142045235 is a wasteful number, since it uses less digits than its factorization.

344202142045235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53435.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 344202142045235 its reverse (532540241202443), we get a palindrome (876742383247678).

The spelling of 344202142045235 in words is "three hundred forty-four trillion, two hundred two billion, one hundred forty-two million, forty-five thousand, two hundred thirty-five".