1403234544139 has 2 divisors, whose sum is σ = 1403234544140. Its totient is φ = 1403234544138.

The previous prime is 1403234544137. The next prime is 1403234544181. The reversal of 1403234544139 is 9314454323041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1403234544139 - 2¹ = 1403234544137 is a prime.

Together with 1403234544137, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1403234544095 and 1403234544104.

It is not a weakly prime, because it can be changed into another prime (1403234544137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701617272069 + 701617272070.

It is an arithmetic number, because the mean of its divisors is an integer number (701617272070).

Almost surely, 2^{1403234544139} is an apocalyptic number.

1403234544139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403234544139 is an equidigital number, since it uses as much as digits as its factorization.

1403234544139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 1403234544139 in words is "one trillion, four hundred three billion, two hundred thirty-four million, five hundred forty-four thousand, one hundred thirty-nine".