15432142711 has 2 divisors, whose sum is σ = 15432142712. Its totient is φ = 15432142710.

The previous prime is 15432142639. The next prime is 15432142907. The reversal of 15432142711 is 11724123451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15432142711 - 2¹¹ = 15432140663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15432142211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7716071355 + 7716071356.

It is an arithmetic number, because the mean of its divisors is an integer number (7716071356).

Almost surely, 2^15432142711 is an apocalyptic number.

15432142711 is a deficient number, since it is larger than the sum of its proper divisors (1).

15432142711 is an equidigital number, since it uses as much as digits as its factorization.

15432142711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 31.

The spelling of 15432142711 in words is "fifteen billion, four hundred thirty-two million, one hundred forty-two thousand, seven hundred eleven".