423142135013 has 32 divisors (see below), whose sum is σ = 478363200000. Its totient is φ = 371367887616.

The previous prime is 423142135007. The next prime is 423142135081. The reversal of 423142135013 is 310531241324.

It is a cyclic number.

It is not a de Polignac number, because 423142135013 - 2¹⁶ = 423142069477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423142137013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73599863 + ... + 73605611.

It is an arithmetic number, because the mean of its divisors is an integer number (14948850000).

Almost surely, 2^423142135013 is an apocalyptic number.

It is an amenable number.

423142135013 is a deficient number, since it is larger than the sum of its proper divisors (55221064987).

423142135013 is a wasteful number, since it uses less digits than its factorization.

423142135013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7221.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 423142135013 its reverse (310531241324), we get a palindrome (733673376337).

The spelling of 423142135013 in words is "four hundred twenty-three billion, one hundred forty-two million, one hundred thirty-five thousand, thirteen".