1401112543077 has 24 divisors (see below), whose sum is σ = 2260230938784. Its totient is φ = 862223101488.

The previous prime is 1401112543073. The next prime is 1401112543081. The reversal of 1401112543077 is 7703452111041.

1401112543077 is a `hidden beast` number, since 1 + 40 + 1 + 1 + 1 + 2 + 543 + 0 + 77 = 666.

It is an interprime number because it is at equal distance from previous prime (1401112543073) and next prime (1401112543081).

It is not a de Polignac number, because 1401112543077 - 2² = 1401112543073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401112543073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 221762043 + ... + 221768360.

It is an arithmetic number, because the mean of its divisors is an integer number (94176289116).

Almost surely, 2^{1401112543077} is an apocalyptic number.

It is an amenable number.

1401112543077 is a deficient number, since it is larger than the sum of its proper divisors (859118395707).

1401112543077 is an equidigital number, since it uses as much as digits as its factorization.

1401112543077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443530431 (or 443530419 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 1401112543077 in words is "one trillion, four hundred one billion, one hundred twelve million, five hundred forty-three thousand, seventy-seven".