142340224352 has 48 divisors (see below), whose sum is σ = 283243634352. Its totient is φ = 70406515200.

The previous prime is 142340224343. The next prime is 142340224357. The reversal of 142340224352 is 253422043241.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142340224357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3980183 + ... + 4015785.

It is an arithmetic number, because the mean of its divisors is an integer number (5900909049).

Almost surely, 2^142340224352 is an apocalyptic number.

It is an amenable number.

142340224352 is a deficient number, since it is larger than the sum of its proper divisors (140903410000).

142340224352 is a wasteful number, since it uses less digits than its factorization.

142340224352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36951 (or 36943 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 142340224352 its reverse (253422043241), we get a palindrome (395762267593).

The spelling of 142340224352 in words is "one hundred forty-two billion, three hundred forty million, two hundred twenty-four thousand, three hundred fifty-two".