142361031552 has 256 divisors, whose sum is σ = 402465888000. Its totient is φ = 44508119040.

The previous prime is 142361031551. The next prime is 142361031569. The reversal of 142361031552 is 255130163241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142361031551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101036224 + ... + 101037632.

It is an arithmetic number, because the mean of its divisors is an integer number (1572132375).

Almost surely, 2^142361031552 is an apocalyptic number.

142361031552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142361031552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201232944000).

142361031552 is an abundant number, since it is smaller than the sum of its proper divisors (260104856448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142361031552 is a wasteful number, since it uses less digits than its factorization.

142361031552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709 (or 1697 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 142361031552 its reverse (255130163241), we get a palindrome (397491194793).

The spelling of 142361031552 in words is "one hundred forty-two billion, three hundred sixty-one million, thirty-one thousand, five hundred fifty-two".