142202314400 has 36 divisors (see below), whose sum is σ = 347151401982. Its totient is φ = 56880925440.

The previous prime is 142202314399. The next prime is 142202314409. The reversal of 142202314400 is 4413202241.

It can be written as a sum of positive squares in 3 ways, for example, as 71120355856 + 71081958544 = 266684^2 + 266612^2 .

It is not an unprimeable number, because it can be changed into a prime (142202314409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88875647 + ... + 88877246.

Almost surely, 2^142202314400 is an apocalyptic number.

142202314400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142202314400 is an abundant number, since it is smaller than the sum of its proper divisors (204949087582).

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

142202314400 is a wasteful number, since it uses less digits than its factorization.

142202314400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177752913 (or 177752900 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 142202314400 its reverse (4413202241), we get a palindrome (146615516641).

The spelling of 142202314400 in words is "one hundred forty-two billion, two hundred two million, three hundred fourteen thousand, four hundred".