1401042003100 has 72 divisors (see below), whose sum is σ = 3212604380160. Its totient is φ = 529265330880.

The previous prime is 1401042003073. The next prime is 1401042003103. The reversal of 1401042003100 is 13002401041.

It is a super-2 number, since 2×1401042003100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401042003103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3673672 + ... + 4037071.

It is an arithmetic number, because the mean of its divisors is an integer number (44619505280).

Almost surely, 2^{1401042003100} is an apocalyptic number.

1401042003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401042003100 is an abundant number, since it is smaller than the sum of its proper divisors (1811562377060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401042003100 is a wasteful number, since it uses less digits than its factorization.

1401042003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7710859 (or 7710852 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1401042003100 its reverse (13002401041), we get a palindrome (1414044404141).

The spelling of 1401042003100 in words is "one trillion, four hundred one billion, forty-two million, three thousand, one hundred".