402422442012141 has 16 divisors (see below), whose sum is σ = 544141527874560. Its totient is φ = 264502321228080.

The previous prime is 402422442012139. The next prime is 402422442012161. The reversal of 402422442012141 is 141210244224204.

It is a happy number.

It is not a de Polignac number, because 402422442012141 - 2¹ = 402422442012139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402422442012121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1228479495 + ... + 1228807028.

It is an arithmetic number, because the mean of its divisors is an integer number (34008845492160).

Almost surely, 2^{402422442012141} is an apocalyptic number.

It is an amenable number.

402422442012141 is a deficient number, since it is larger than the sum of its proper divisors (141719085862419).

402422442012141 is a wasteful number, since it uses less digits than its factorization.

402422442012141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457287296.

The product of its (nonzero) digits is 32768, while the sum is 33.

Adding to 402422442012141 its reverse (141210244224204), we get a palindrome (543632686236345).

The spelling of 402422442012141 in words is "four hundred two trillion, four hundred twenty-two billion, four hundred forty-two million, twelve thousand, one hundred forty-one".