4031355502142 has 4 divisors (see below), whose sum is σ = 6047033253216. Its totient is φ = 2015677751070.

The previous prime is 4031355502081. The next prime is 4031355502147. The reversal of 4031355502142 is 2412055531304.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031355502147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007838875534 + ... + 1007838875537.

It is an arithmetic number, because the mean of its divisors is an integer number (1511758313304).

Almost surely, 2^{4031355502142} is an apocalyptic number.

4031355502142 is a deficient number, since it is larger than the sum of its proper divisors (2015677751074).

4031355502142 is a wasteful number, since it uses less digits than its factorization.

4031355502142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015677751073.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 4031355502142 in words is "four trillion, thirty-one billion, three hundred fifty-five million, five hundred two thousand, one hundred forty-two".