1401433122100 has 36 divisors (see below), whose sum is σ = 3317574411648. Its totient is φ = 509612044000.

The previous prime is 1401433122053. The next prime is 1401433122121. The reversal of 1401433122100 is 12213341041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637013956 + ... + 637016155.

It is an arithmetic number, because the mean of its divisors is an integer number (92154844768).

Almost surely, 2^{1401433122100} is an apocalyptic number.

1401433122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401433122100 is an abundant number, since it is smaller than the sum of its proper divisors (1916141289548).

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

1401433122100 is a wasteful number, since it uses less digits than its factorization.

1401433122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274030136 (or 1274030129 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1401433122100 its reverse (12213341041), we get a palindrome (1413646463141).

The spelling of 1401433122100 in words is "one trillion, four hundred one billion, four hundred thirty-three million, one hundred twenty-two thousand, one hundred".