1401210344429 has 16 divisors (see below), whose sum is σ = 1612723259520. Its totient is φ = 1192552381440.

The previous prime is 1401210344383. The next prime is 1401210344441. The reversal of 1401210344429 is 9244430121041.

It is a de Polignac number, because none of the positive numbers 2^k-1401210344429 is a prime.

It is a super-2 number, since 2×1401210344429² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401210344449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12449 + ... + 1674089.

It is an arithmetic number, because the mean of its divisors is an integer number (100795203720).

Almost surely, 2^{1401210344429} is an apocalyptic number.

It is an amenable number.

1401210344429 is a deficient number, since it is larger than the sum of its proper divisors (211512915091).

1401210344429 is a wasteful number, since it uses less digits than its factorization.

1401210344429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662500.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 1401210344429 in words is "one trillion, four hundred one billion, two hundred ten million, three hundred forty-four thousand, four hundred twenty-nine".