142041234502 has 4 divisors (see below), whose sum is σ = 213061851756. Its totient is φ = 71020617250.

The previous prime is 142041234479. The next prime is 142041234547. The reversal of 142041234502 is 205432140241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 205432140241 = 83 ⋅2475086027.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35510308624 + ... + 35510308627.

It is an arithmetic number, because the mean of its divisors is an integer number (53265462939).

Almost surely, 2^142041234502 is an apocalyptic number.

142041234502 is a deficient number, since it is larger than the sum of its proper divisors (71020617254).

142041234502 is an equidigital number, since it uses as much as digits as its factorization.

142041234502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71020617253.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 142041234502 its reverse (205432140241), we get a palindrome (347473374743).

The spelling of 142041234502 in words is "one hundred forty-two billion, forty-one million, two hundred thirty-four thousand, five hundred two".