1401048001 has 2 divisors, whose sum is σ = 1401048002. Its totient is φ = 1401048000.

The previous prime is 1401047987. The next prime is 1401048071. The reversal of 1401048001 is 1008401041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1152670401 + 248377600 = 33951^2 + 15760^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401048001 - 2¹⁷ = 1400916929 is a prime.

It is a super-2 number, since 2×1401048001² = 3925871002212192002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1401048001.

It is not a weakly prime, because it can be changed into another prime (1401048071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700524000 + 700524001.

It is an arithmetic number, because the mean of its divisors is an integer number (700524001).

Almost surely, 2^1401048001 is an apocalyptic number.

It is an amenable number.

1401048001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401048001 is an equidigital number, since it uses as much as digits as its factorization.

1401048001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1401048001 is about 37430.5757503141. The cubic root of 1401048001 is about 1118.9680122511.

Adding to 1401048001 its reverse (1008401041), we get a palindrome (2409449042).

The spelling of 1401048001 in words is "one billion, four hundred one million, forty-eight thousand, one".