401514012142 has 8 divisors (see below), whose sum is σ = 602296457832. Its totient is φ = 200748526200.

The previous prime is 401514012139. The next prime is 401514012199. The reversal of 401514012142 is 241210415104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×401514012142² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4180584 + ... + 4275547.

It is an arithmetic number, because the mean of its divisors is an integer number (75287057229).

Almost surely, 2^401514012142 is an apocalyptic number.

401514012142 is a deficient number, since it is larger than the sum of its proper divisors (200782445690).

401514012142 is a wasteful number, since it uses less digits than its factorization.

401514012142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479874.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 401514012142 its reverse (241210415104), we get a palindrome (642724427246).

The spelling of 401514012142 in words is "four hundred one billion, five hundred fourteen million, twelve thousand, one hundred forty-two".