1142414443401 has 48 divisors (see below), whose sum is σ = 1913725857792. Its totient is φ = 593381305440.

The previous prime is 1142414443399. The next prime is 1142414443463. The reversal of 1142414443401 is 1043444142411.

It is not a de Polignac number, because 1142414443401 - 2¹ = 1142414443399 is a prime.

It is a super-2 number, since 2×1142414443401² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1142414443501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21681450 + ... + 21734076.

It is an arithmetic number, because the mean of its divisors is an integer number (39869288704).

Almost surely, 2^{1142414443401} is an apocalyptic number.

1142414443401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1142414443401 is a deficient number, since it is larger than the sum of its proper divisors (771311414391).

1142414443401 is a wasteful number, since it uses less digits than its factorization.

1142414443401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61202 (or 61191 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 1142414443401 its reverse (1043444142411), we get a palindrome (2185858585812).

The spelling of 1142414443401 in words is "one trillion, one hundred forty-two billion, four hundred fourteen million, four hundred forty-three thousand, four hundred one".