101404002442 has 8 divisors (see below), whose sum is σ = 152397955332. Its totient is φ = 50604684000.

The previous prime is 101404002397. The next prime is 101404002461. The reversal of 101404002442 is 244200404101.

It can be written as a sum of positive squares in 2 ways, for example, as 99093373681 + 2310628761 = 314791^2 + 48069^2 .

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

It is a super-2 number, since 2×101404002442² (a number of 23 digits) contains 22 as substring.

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, 48657309 + ... + 48659392.

Almost surely, 2^101404002442 is an apocalyptic number.

101404002442 is a deficient number, since it is larger than the sum of its proper divisors (50993952890).

101404002442 is an equidigital number, since it uses as much as digits as its factorization.

101404002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97317224.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 101404002442 its reverse (244200404101), we get a palindrome (345604406543).

The spelling of 101404002442 in words is "one hundred one billion, four hundred four million, two thousand, four hundred forty-two".