16037442 has 12 divisors (see below), whose sum is σ = 34747830. Its totient is φ = 5345808.

The previous prime is 16037423. The next prime is 16037459. The reversal of 16037442 is 24473061.

16037442 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11148921 + 4888521 = 3339^2 + 2211^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 445467 + ... + 445502.

Almost surely, 2^16037442 is an apocalyptic number.

16037442 is an abundant number, since it is smaller than the sum of its proper divisors (18710388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16037442 is a wasteful number, since it uses less digits than its factorization.

16037442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890977 (or 890974 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 16037442 is about 4004.6775151066. The cubic root of 16037442 is about 252.1806150375.

It can be divided in two parts, 1603 and 7442, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 16037442 in words is "sixteen million, thirty-seven thousand, four hundred forty-two".