40421234401302 has 16 divisors (see below), whose sum is σ = 80861906810880. Its totient is φ = 13470505132392.

The previous prime is 40421234401283. The next prime is 40421234401313. The reversal of 40421234401302 is 20310443212404.

It is a self number, because there is not a number n which added to its sum of digits gives 40421234401302.

It is a congruent 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, 809889978 + ... + 809939885.

It is an arithmetic number, because the mean of its divisors is an integer number (5053869175680).

Almost surely, 2^{40421234401302} is an apocalyptic number.

40421234401302 is an abundant number, since it is smaller than the sum of its proper divisors (40440672409578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40421234401302 is a wasteful number, since it uses less digits than its factorization.

40421234401302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619834027.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 40421234401302 its reverse (20310443212404), we get a palindrome (60731677613706).

The spelling of 40421234401302 in words is "forty trillion, four hundred twenty-one billion, two hundred thirty-four million, four hundred one thousand, three hundred two".