1432705545161 has 16 divisors (see below), whose sum is σ = 1564026148608. Its totient is φ = 1301564408400.

The previous prime is 1432705545149. The next prime is 1432705545163. The reversal of 1432705545161 is 1615455072341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1432705545161 - 2¹⁴ = 1432705528777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1432705545163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133009706 + ... + 133020476.

It is an arithmetic number, because the mean of its divisors is an integer number (97751634288).

Almost surely, 2^{1432705545161} is an apocalyptic number.

1432705545161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1432705545161 is a deficient number, since it is larger than the sum of its proper divisors (131320603447).

1432705545161 is a wasteful number, since it uses less digits than its factorization.

1432705545161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17972.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 1432705545161 in words is "one trillion, four hundred thirty-two billion, seven hundred five million, five hundred forty-five thousand, one hundred sixty-one".