1401111041 has 8 divisors (see below), whose sum is σ = 1536168000. Its totient is φ = 1267334640.

The previous prime is 1401111037. The next prime is 1401111043.

1401111041 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 1401111041 - 2² = 1401111037 is a prime.

It is a super-2 number, since 2×1401111041² = 3926224298424207362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1401111043) 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, 317846 + ... + 322223.

It is an arithmetic number, because the mean of its divisors is an integer number (192021000).

Almost surely, 2^1401111041 is an apocalyptic number.

1401111041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1401111041 is a deficient number, since it is larger than the sum of its proper divisors (135056959).

1401111041 is a wasteful number, since it uses less digits than its factorization.

1401111041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640279.

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 1401111041 is about 37431.4178331519. The cubic root of 1401111041 is about 1118.9847946134.

It can be divided in two parts, 14011 and 11041, that added together give a palindrome (25052).

The spelling of 1401111041 in words is "one billion, four hundred one million, one hundred eleven thousand, forty-one".