142430032501430 has 16 divisors (see below), whose sum is σ = 256374207810000. Its totient is φ = 56971979821152.

The previous prime is 142430032501409. The next prime is 142430032501481. The reversal of 142430032501430 is 34105230034241.

It is a super-2 number, since 2×142430032501430² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21341312 + ... + 27208668.

It is an arithmetic number, because the mean of its divisors is an integer number (16023387988125).

Almost surely, 2^{142430032501430} is an apocalyptic number.

142430032501430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142430032501430 is a deficient number, since it is larger than the sum of its proper divisors (113944175308570).

142430032501430 is a wasteful number, since it uses less digits than its factorization.

142430032501430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8294863.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 142430032501430 its reverse (34105230034241), we get a palindrome (176535262535671).

The spelling of 142430032501430 in words is "one hundred forty-two trillion, four hundred thirty billion, thirty-two million, five hundred one thousand, four hundred thirty".