41421402402 has 32 divisors (see below), whose sum is σ = 83108954880. Its totient is φ = 13762834560.

The previous prime is 41421402389. The next prime is 41421402461. The reversal of 41421402402 is 20420412414.

It is a super-2 number, since 2×41421402402² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3171678 + ... + 3184710.

It is an arithmetic number, because the mean of its divisors is an integer number (2597154840).

Almost surely, 2^41421402402 is an apocalyptic number.

41421402402 is an abundant number, since it is smaller than the sum of its proper divisors (41687552478).

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

41421402402 is a wasteful number, since it uses less digits than its factorization.

41421402402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14698.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 41421402402 its reverse (20420412414), we get a palindrome (61841814816).

The spelling of 41421402402 in words is "forty-one billion, four hundred twenty-one million, four hundred two thousand, four hundred two".