40313232241402 has 4 divisors (see below), whose sum is σ = 60469848362106. Its totient is φ = 20156616120700.

The previous prime is 40313232241393. The next prime is 40313232241409. The reversal of 40313232241402 is 20414223231304.

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., 40152512233201 + 160720008201 = 6336601^2 + 400899^2 .

It is not an unprimeable number, because it can be changed into a prime (40313232241409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10078308060349 + ... + 10078308060352.

Almost surely, 2^{40313232241402} is an apocalyptic number.

40313232241402 is a deficient number, since it is larger than the sum of its proper divisors (20156616120704).

40313232241402 is a wasteful number, since it uses less digits than its factorization.

40313232241402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20156616120703.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 40313232241402 its reverse (20414223231304), we get a palindrome (60727455472706).

The spelling of 40313232241402 in words is "forty trillion, three hundred thirteen billion, two hundred thirty-two million, two hundred forty-one thousand, four hundred two".