342423301544 has 8 divisors (see below), whose sum is σ = 642043690410. Its totient is φ = 171211650768.

The previous prime is 342423301469. The next prime is 342423301547. The reversal of 342423301544 is 445103324243.

It can be written as a sum of positive squares in only one way, i.e., 255479702500 + 86943599044 = 505450^2 + 294862^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (342423301547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21401456339 + ... + 21401456354.

Almost surely, 2^342423301544 is an apocalyptic number.

It is an amenable number.

342423301544 is a deficient number, since it is larger than the sum of its proper divisors (299620388866).

342423301544 is a wasteful number, since it uses less digits than its factorization.

342423301544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42802912699 (or 42802912695 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 342423301544 its reverse (445103324243), we get a palindrome (787526625787).

The spelling of 342423301544 in words is "three hundred forty-two billion, four hundred twenty-three million, three hundred one thousand, five hundred forty-four".