1401401122032 has 40 divisors (see below), whose sum is σ = 3620558445520. Its totient is φ = 467098583040.

The previous prime is 1401401122031. The next prime is 1401401122049. The reversal of 1401401122032 is 2302211041041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401401122031) 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, 448657 + ... + 1733232.

It is an arithmetic number, because the mean of its divisors is an integer number (90513961138).

Almost surely, 2^{1401401122032} is an apocalyptic number.

1401401122032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1401401122032 is an abundant number, since it is smaller than the sum of its proper divisors (2219157323488).

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

1401401122032 is a wasteful number, since it uses less digits than its factorization.

1401401122032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195281 (or 2195275 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1401401122032 its reverse (2302211041041), we get a palindrome (3703612163073).

The spelling of 1401401122032 in words is "one trillion, four hundred one billion, four hundred one million, one hundred twenty-two thousand, thirty-two".