401121410 has 16 divisors (see below), whose sum is σ = 726867000. Its totient is φ = 159371136.

The previous prime is 401121397. The next prime is 401121419. The reversal of 401121410 is 14121104.

It can be written as a sum of positive squares in 4 ways, for example, as 243141649 + 157979761 = 15593^2 + 12569^2 .

It is not an unprimeable number, because it can be changed into a prime (401121419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133115 + ... + 136094.

Almost surely, 2^401121410 is an apocalyptic number.

401121410 is a deficient number, since it is larger than the sum of its proper divisors (325745590).

401121410 is a wasteful number, since it uses less digits than its factorization.

401121410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269365.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 401121410 is about 20028.0156281145. The cubic root of 401121410 is about 737.4942088983.

Adding to 401121410 its reverse (14121104), we get a palindrome (415242514).

The spelling of 401121410 in words is "four hundred one million, one hundred twenty-one thousand, four hundred ten".