143030200400 has 60 divisors (see below), whose sum is σ = 363843606492. Its totient is φ = 53846661120.

The previous prime is 143030200399. The next prime is 143030200427. The reversal of 143030200400 is 4002030341.

It can be written as a sum of positive squares in 6 ways, for example, as 783552064 + 142246648336 = 27992^2 + 377156^2 .

It is a super-3 number, since 3×143030200400³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10510127 + ... + 10523726.

Almost surely, 2^143030200400 is an apocalyptic number.

143030200400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143030200400 is an abundant number, since it is smaller than the sum of its proper divisors (220813406092).

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

143030200400 is a wasteful number, since it uses less digits than its factorization.

143030200400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21033888 (or 21033877 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 143030200400 its reverse (4002030341), we get a palindrome (147032230741).

The spelling of 143030200400 in words is "one hundred forty-three billion, thirty million, two hundred thousand, four hundred".