43201430041402 has 4 divisors (see below), whose sum is σ = 64802145062106. Its totient is φ = 21600715020700.

The previous prime is 43201430041391. The next prime is 43201430041421. The reversal of 43201430041402 is 20414003410234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41276243266281 + 1925186775121 = 6424659^2 + 1387511^2 .

It is a super-2 number, since 2×43201430041402² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10800357510349 + ... + 10800357510352.

Almost surely, 2^{43201430041402} is an apocalyptic number.

43201430041402 is a deficient number, since it is larger than the sum of its proper divisors (21600715020704).

43201430041402 is a wasteful number, since it uses less digits than its factorization.

43201430041402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21600715020703.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 43201430041402 its reverse (20414003410234), we get a palindrome (63615433451636).

The spelling of 43201430041402 in words is "forty-three trillion, two hundred one billion, four hundred thirty million, forty-one thousand, four hundred two".