13932142403 has 2 divisors, whose sum is σ = 13932142404. Its totient is φ = 13932142402.

The previous prime is 13932142363. The next prime is 13932142423. The reversal of 13932142403 is 30424123931.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13932142403 is a prime.

It is a super-2 number, since 2×13932142403² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13932142403.

It is not a weakly prime, because it can be changed into another prime (13932142423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6966071201 + 6966071202.

It is an arithmetic number, because the mean of its divisors is an integer number (6966071202).

Almost surely, 2^13932142403 is an apocalyptic number.

13932142403 is a deficient number, since it is larger than the sum of its proper divisors (1).

13932142403 is an equidigital number, since it uses as much as digits as its factorization.

13932142403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 13932142403 in words is "thirteen billion, nine hundred thirty-two million, one hundred forty-two thousand, four hundred three".