40420141402 has 16 divisors (see below), whose sum is σ = 60777138240. Its totient is φ = 20161131232.

The previous prime is 40420141369. The next prime is 40420141441. The reversal of 40420141402 is 20414102404.

40420141402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2738013 + ... + 2752735.

It is an arithmetic number, because the mean of its divisors is an integer number (3798571140).

Almost surely, 2^40420141402 is an apocalyptic number.

40420141402 is a deficient number, since it is larger than the sum of its proper divisors (20356996838).

40420141402 is a wasteful number, since it uses less digits than its factorization.

40420141402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17957.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 40420141402 its reverse (20414102404), we get a palindrome (60834243806).

The spelling of 40420141402 in words is "forty billion, four hundred twenty million, one hundred forty-one thousand, four hundred two".