402434314043 has 32 divisors (see below), whose sum is σ = 418006353600. Its totient is φ = 387265536000.

The previous prime is 402434314031. The next prime is 402434314067. The reversal of 402434314043 is 340413434204.

It is a cyclic number.

It is not a de Polignac number, because 402434314043 - 2¹⁴ = 402434297659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402434814043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291407213 + ... + 291408593.

It is an arithmetic number, because the mean of its divisors is an integer number (13062698550).

Almost surely, 2^402434314043 is an apocalyptic number.

402434314043 is a deficient number, since it is larger than the sum of its proper divisors (15572039557).

402434314043 is a wasteful number, since it uses less digits than its factorization.

402434314043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 402434314043 its reverse (340413434204), we get a palindrome (742847748247).

The spelling of 402434314043 in words is "four hundred two billion, four hundred thirty-four million, three hundred fourteen thousand, forty-three".