1400244011412 has 96 divisors (see below), whose sum is σ = 3310468654080. Its totient is φ = 460612293120.

The previous prime is 1400244011363. The next prime is 1400244011513. The reversal of 1400244011412 is 2141104420041.

It is a congruent number.

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, 355119513 + ... + 355123455.

It is an arithmetic number, because the mean of its divisors is an integer number (34484048480).

Almost surely, 2^{1400244011412} is an apocalyptic number.

1400244011412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1400244011412 is an abundant number, since it is smaller than the sum of its proper divisors (1910224642668).

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

1400244011412 is a wasteful number, since it uses less digits than its factorization.

1400244011412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133 (or 5131 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1400244011412 its reverse (2141104420041), we get a palindrome (3541348431453).

The spelling of 1400244011412 in words is "one trillion, four hundred billion, two hundred forty-four million, eleven thousand, four hundred twelve".