142630201343451 has 16 divisors (see below), whose sum is σ = 191453147938080. Its totient is φ = 94448063896320.

The previous prime is 142630201343363. The next prime is 142630201343471. The reversal of 142630201343451 is 154343102036241.

It is not a de Polignac number, because 142630201343451 - 2⁷ = 142630201343323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142630201343471) 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, 128957986 + ... + 130059303.

It is an arithmetic number, because the mean of its divisors is an integer number (11965821746130).

Almost surely, 2^{142630201343451} is an apocalyptic number.

142630201343451 is a deficient number, since it is larger than the sum of its proper divisors (48822946594629).

142630201343451 is a wasteful number, since it uses less digits than its factorization.

142630201343451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259018526.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 142630201343451 its reverse (154343102036241), we get a palindrome (296973303379692).

The spelling of 142630201343451 in words is "one hundred forty-two trillion, six hundred thirty billion, two hundred one million, three hundred forty-three thousand, four hundred fifty-one".