1401674554141 has 4 divisors (see below), whose sum is σ = 1402079314912. Its totient is φ = 1401269793372.

The previous prime is 1401674554123. The next prime is 1401674554157. The reversal of 1401674554141 is 1414554761041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401674554141 is a prime.

It is a super-2 number, since 2×1401674554141² (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 (1401674554741) 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 3 ways as a sum of consecutive naturals, for example, 202375191 + ... + 202382116.

It is an arithmetic number, because the mean of its divisors is an integer number (350519828728).

Almost surely, 2^{1401674554141} is an apocalyptic number.

It is an amenable number.

1401674554141 is a deficient number, since it is larger than the sum of its proper divisors (404760771).

1401674554141 is an equidigital number, since it uses as much as digits as its factorization.

1401674554141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404760770.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 1401674554141 in words is "one trillion, four hundred one billion, six hundred seventy-four million, five hundred fifty-four thousand, one hundred forty-one".