402241040120112 has 40 divisors (see below), whose sum is σ = 1043073723842304. Its totient is φ = 133570535498304.

The previous prime is 402241040120093. The next prime is 402241040120119. The reversal of 402241040120112 is 211021040142204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (402241040120119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15931587508 + ... + 15931612755.

Almost surely, 2^{402241040120112} is an apocalyptic number.

It is an amenable number.

402241040120112 is an abundant number, since it is smaller than the sum of its proper divisors (640832683722192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402241040120112 is a wasteful number, since it uses less digits than its factorization.

402241040120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31863200537 (or 31863200531 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 402241040120112 its reverse (211021040142204), we get a palindrome (613262080262316).

The spelling of 402241040120112 in words is "four hundred two trillion, two hundred forty-one billion, forty million, one hundred twenty thousand, one hundred twelve".