142503345034 has 4 divisors (see below), whose sum is σ = 213755017554. Its totient is φ = 71251672516.

The previous prime is 142503345029. The next prime is 142503345043. The reversal of 142503345034 is 430543305241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 93040250625 + 49463094409 = 305025^2 + 222403^2 .

It is a super-2 number, since 2×142503345034² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35625836257 + ... + 35625836260.

Almost surely, 2^142503345034 is an apocalyptic number.

142503345034 is a deficient number, since it is larger than the sum of its proper divisors (71251672520).

142503345034 is an equidigital number, since it uses as much as digits as its factorization.

142503345034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71251672519.

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 142503345034 in words is "one hundred forty-two billion, five hundred three million, three hundred forty-five thousand, thirty-four".