143964414050 has 54 divisors (see below), whose sum is σ = 280042373667. Its totient is φ = 55058426720.

The previous prime is 143964414007. The next prime is 143964414071. The reversal of 143964414050 is 50414469341.

It can be written as a sum of positive squares in 5 ways, for example, as 31063710001 + 112900704049 = 176249^2 + 336007^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=268295.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143964413989 and 143964414007.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 61706684 + ... + 61709016.

Almost surely, 2^143964414050 is an apocalyptic number.

143964414050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143964414050 is a deficient number, since it is larger than the sum of its proper divisors (136077959617).

143964414050 is an frugal number, since it uses more digits than its factorization.

143964414050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4724 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 143964414050 in words is "one hundred forty-three billion, nine hundred sixty-four million, four hundred fourteen thousand, fifty".