101402024 has 8 divisors (see below), whose sum is σ = 190128810. Its totient is φ = 50701008.

The previous prime is 101402011. The next prime is 101402039. The reversal of 101402024 is 420204101.

It can be written as a sum of positive squares in only one way, i.e., 66945124 + 34456900 = 8182^2 + 5870^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337619 + ... + 6337634.

Almost surely, 2^101402024 is an apocalyptic number.

It is an amenable number.

101402024 is a deficient number, since it is larger than the sum of its proper divisors (88726786).

101402024 is a wasteful number, since it uses less digits than its factorization.

101402024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12675259 (or 12675255 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 101402024 is about 10069.8571985903. The cubic root of 101402024 is about 466.3180303093.

Adding to 101402024 its reverse (420204101), we get a palindrome (521606125).

The spelling of 101402024 in words is "one hundred one million, four hundred two thousand, twenty-four".