40402141022 has 4 divisors (see below), whose sum is σ = 60603211536. Its totient is φ = 20201070510.

The previous prime is 40402141007. The next prime is 40402141057. The reversal of 40402141022 is 22014120404.

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

It is a junction number, because it is equal to n+sod(n) for n = 40402140985 and 40402141003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100535254 + ... + 10100535257.

It is an arithmetic number, because the mean of its divisors is an integer number (15150802884).

Almost surely, 2^40402141022 is an apocalyptic number.

40402141022 is a deficient number, since it is larger than the sum of its proper divisors (20201070514).

40402141022 is a wasteful number, since it uses less digits than its factorization.

40402141022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20201070513.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 40402141022 its reverse (22014120404), we get a palindrome (62416261426).

The spelling of 40402141022 in words is "forty billion, four hundred two million, one hundred forty-one thousand, twenty-two".