142201001240103 has 16 divisors (see below), whose sum is σ = 204209381103840. Its totient is φ = 87498310723584.

The previous prime is 142201001240101. The next prime is 142201001240209. The reversal of 142201001240103 is 301042100102241.

It is not a de Polignac number, because 142201001240103 - 2¹ = 142201001240101 is a prime.

It is a super-2 number, since 2×142201001240103² (a number of 29 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 142201001240103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142201001240101) 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, 207940338 + ... + 208623071.

It is an arithmetic number, because the mean of its divisors is an integer number (12763086318990).

Almost surely, 2^{142201001240103} is an apocalyptic number.

142201001240103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142201001240103 is a deficient number, since it is larger than the sum of its proper divisors (62008379863737).

142201001240103 is a wasteful number, since it uses less digits than its factorization.

142201001240103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416572178.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 142201001240103 its reverse (301042100102241), we get a palindrome (443243101342344).

The spelling of 142201001240103 in words is "one hundred forty-two trillion, two hundred one billion, one million, two hundred forty thousand, one hundred three".