1401261301 has 16 divisors (see below), whose sum is σ = 1552711680. Its totient is φ = 1253950720.

The previous prime is 1401261259. The next prime is 1401261307. The reversal of 1401261301 is 1031621041.

It is not a de Polignac number, because 1401261301 - 2⁹ = 1401260789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401261307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225036 + ... + 231178.

It is an arithmetic number, because the mean of its divisors is an integer number (97044480).

Almost surely, 2^1401261301 is an apocalyptic number.

1401261301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1401261301 is a deficient number, since it is larger than the sum of its proper divisors (151450379).

1401261301 is a wasteful number, since it uses less digits than its factorization.

1401261301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6476.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1401261301 is about 37433.4249167773. The cubic root of 1401261301 is about 1119.0247944517.

Adding to 1401261301 its reverse (1031621041), we get a palindrome (2432882342).

The spelling of 1401261301 in words is "one billion, four hundred one million, two hundred sixty-one thousand, three hundred one".