1401225231141 has 64 divisors (see below), whose sum is σ = 2141040384000. Its totient is φ = 905053989888.

The previous prime is 1401225231127. The next prime is 1401225231229. The reversal of 1401225231141 is 1411325221041.

1401225231141 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 22 + 523 + 114 + 1 = 666.

It is not a de Polignac number, because 1401225231141 - 2¹³ = 1401225222949 is a prime.

It is a super-2 number, since 2×1401225231141² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401225231121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 300883485 + ... + 300888141.

It is an arithmetic number, because the mean of its divisors is an integer number (33453756000).

Almost surely, 2^{1401225231141} is an apocalyptic number.

It is an amenable number.

1401225231141 is a deficient number, since it is larger than the sum of its proper divisors (739815152859).

1401225231141 is a wasteful number, since it uses less digits than its factorization.

1401225231141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915 (or 5909 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 1401225231141 in words is "one trillion, four hundred one billion, two hundred twenty-five million, two hundred thirty-one thousand, one hundred forty-one".