2043234323402 has 4 divisors (see below), whose sum is σ = 3064851485106. Its totient is φ = 1021617161700.

The previous prime is 2043234323387. The next prime is 2043234323479.

It is a happy number.

2043234323402 is nontrivially palindromic in base 10.

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., 1820073508201 + 223160815201 = 1349101^2 + 472399^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510808580849 + ... + 510808580852.

Almost surely, 2^{2043234323402} is an apocalyptic number.

2043234323402 is a deficient number, since it is larger than the sum of its proper divisors (1021617161704).

2043234323402 is a wasteful number, since it uses less digits than its factorization.

2043234323402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021617161703.

The product of its (nonzero) digits is 82944, while the sum is 32.

The spelling of 2043234323402 in words is "two trillion, forty-three billion, two hundred thirty-four million, three hundred twenty-three thousand, four hundred two".