1404012401 has 8 divisors (see below), whose sum is σ = 1533180000. Its totient is φ = 1275099840.

The previous prime is 1404012383. The next prime is 1404012419. The reversal of 1404012401 is 1042104041.

It is an interprime number because it is at equal distance from previous prime (1404012383) and next prime (1404012419).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1404012401 - 2²⁶ = 1336903537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1404012401.

It is not an unprimeable number, because it can be changed into a prime (1404012481) 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, 52151 + ... + 74348.

It is an arithmetic number, because the mean of its divisors is an integer number (191647500).

Almost surely, 2^1404012401 is an apocalyptic number.

1404012401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1404012401 is a deficient number, since it is larger than the sum of its proper divisors (129167599).

1404012401 is a wasteful number, since it uses less digits than its factorization.

1404012401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127519.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1404012401 is about 37470.1534691279. The cubic root of 1404012401 is about 1119.7566438211.

Adding to 1404012401 its reverse (1042104041), we get a palindrome (2446116442).

The spelling of 1404012401 in words is "one billion, four hundred four million, twelve thousand, four hundred one".