1401061032 has 96 divisors (see below), whose sum is σ = 4342178880. Its totient is φ = 399790080.

The previous prime is 1401061009. The next prime is 1401061091. The reversal of 1401061032 is 2301601041.

It is a happy number.

1401061032 is a `hidden beast` number, since 1 + 40 + 10 + 610 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1401060996 and 1401061014.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 579907 + ... + 582317.

It is an arithmetic number, because the mean of its divisors is an integer number (45231030).

Almost surely, 2^1401061032 is an apocalyptic number.

1401061032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1401061032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2171089440).

1401061032 is an abundant number, since it is smaller than the sum of its proper divisors (2941117848).

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

1401061032 is a wasteful number, since it uses less digits than its factorization.

1401061032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583 (or 3576 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1401061032 is about 37430.7498188321. The cubic root of 1401061032 is about 1118.9714813749.

Adding to 1401061032 its reverse (2301601041), we get a palindrome (3702662073).

The spelling of 1401061032 in words is "one billion, four hundred one million, sixty-one thousand, thirty-two".