100262368442 has 8 divisors (see below), whose sum is σ = 150402159732. Its totient is φ = 50128315200.

The previous prime is 100262368439. The next prime is 100262368463. The reversal of 100262368442 is 244863262001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 97793172961 + 2469195481 = 312719^2 + 49691^2 .

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

It is a super-4 number, since 4×100262368442⁴ (a number of 45 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100262368396 and 100262368405.

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, 1390559 + ... + 1460882.

Almost surely, 2^100262368442 is an apocalyptic number.

100262368442 is a deficient number, since it is larger than the sum of its proper divisors (50139791290).

100262368442 is a wasteful number, since it uses less digits than its factorization.

100262368442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869024.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 100262368442 in words is "one hundred billion, two hundred sixty-two million, three hundred sixty-eight thousand, four hundred forty-two".