402141153423 has 4 divisors (see below), whose sum is σ = 536188204568. Its totient is φ = 268094102280.

The previous prime is 402141153361. The next prime is 402141153433. The reversal of 402141153423 is 324351141204.

402141153423 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 402141153423 - 2¹² = 402141149327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402141153433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67023525568 + ... + 67023525573.

It is an arithmetic number, because the mean of its divisors is an integer number (134047051142).

Almost surely, 2^402141153423 is an apocalyptic number.

402141153423 is a deficient number, since it is larger than the sum of its proper divisors (134047051145).

402141153423 is a wasteful number, since it uses less digits than its factorization.

402141153423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134047051144.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 402141153423 its reverse (324351141204), we get a palindrome (726492294627).

The spelling of 402141153423 in words is "four hundred two billion, one hundred forty-one million, one hundred fifty-three thousand, four hundred twenty-three".