101464642 has 8 divisors (see below), whose sum is σ = 152239932. Its totient is φ = 50718000.

The previous prime is 101464639. The next prime is 101464663. The reversal of 101464642 is 246464101.

It can be written as a sum of positive squares in 2 ways, for example, as 101425041 + 39601 = 10071^2 + 199^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 101464642.

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, 8892 + ... + 16792.

Almost surely, 2^101464642 is an apocalyptic number.

101464642 is a deficient number, since it is larger than the sum of its proper divisors (50775290).

101464642 is an equidigital number, since it uses as much as digits as its factorization.

101464642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14324.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 101464642 is about 10072.9658988800. The cubic root of 101464642 is about 466.4139978019.

It can be divided in two parts, 1014 and 64642, that added together give a palindrome (65656).

The spelling of 101464642 in words is "one hundred one million, four hundred sixty-four thousand, six hundred forty-two".