1401013410 has 64 divisors (see below), whose sum is σ = 3427522560. Its totient is φ = 366402240.

The previous prime is 1401013409. The next prime is 1401013423. The reversal of 1401013410 is 143101041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1401013410.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1137495 + ... + 1138725.

It is an arithmetic number, because the mean of its divisors is an integer number (53555040).

Almost surely, 2^1401013410 is an apocalyptic number.

1401013410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1401013410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1713761280).

1401013410 is an abundant number, since it is smaller than the sum of its proper divisors (2026509150).

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

1401013410 is a wasteful number, since it uses less digits than its factorization.

1401013410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1401013410 is about 37430.1136786946. The cubic root of 1401013410 is about 1118.9588033016.

Adding to 1401013410 its reverse (143101041), we get a palindrome (1544114451).

The spelling of 1401013410 in words is "one billion, four hundred one million, thirteen thousand, four hundred ten".