107442436 has 6 divisors (see below), whose sum is σ = 188024270. Its totient is φ = 53721216.

The previous prime is 107442409. The next prime is 107442443. The reversal of 107442436 is 634244701.

It can be written as a sum of positive squares in only one way, i.e., 98406400 + 9036036 = 9920^2 + 3006^2 .

It is a super-2 number, since 2×107442436² = 23087754107228192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107442398 and 107442407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13430301 + ... + 13430308.

Almost surely, 2^107442436 is an apocalyptic number.

It is an amenable number.

107442436 is a deficient number, since it is larger than the sum of its proper divisors (80581834).

107442436 is a wasteful number, since it uses less digits than its factorization.

107442436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26860613 (or 26860611 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 107442436 is about 10365.4443223626. Note that the first 3 decimals coincide. The cubic root of 107442436 is about 475.3993848746.

The spelling of 107442436 in words is "one hundred seven million, four hundred forty-two thousand, four hundred thirty-six".