40412342402 has 16 divisors (see below), whose sum is σ = 61993641600. Its totient is φ = 19752860400.

The previous prime is 40412342381. The next prime is 40412342447. The reversal of 40412342402 is 20424321404.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250252 + ... + 1282167.

It is an arithmetic number, because the mean of its divisors is an integer number (3874602600).

Almost surely, 2^40412342402 is an apocalyptic number.

40412342402 is a deficient number, since it is larger than the sum of its proper divisors (21581299198).

40412342402 is a wasteful number, since it uses less digits than its factorization.

40412342402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532601.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 40412342402 its reverse (20424321404), we get a palindrome (60836663806).

The spelling of 40412342402 in words is "forty billion, four hundred twelve million, three hundred forty-two thousand, four hundred two".