49010143 has 24 divisors (see below), whose sum is σ = 62741952. Its totient is φ = 37929024.

The previous prime is 49010131. The next prime is 49010197. The reversal of 49010143 is 34101094.

It is not a de Polignac number, because 49010143 - 2²¹ = 46912991 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49010543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29121 + ... + 30757.

It is an arithmetic number, because the mean of its divisors is an integer number (2614248).

Almost surely, 2^49010143 is an apocalyptic number.

49010143 is a deficient number, since it is larger than the sum of its proper divisors (13731809).

49010143 is a wasteful number, since it uses less digits than its factorization.

49010143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711 (or 1704 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 49010143 is about 7000.7244625110. The cubic root of 49010143 is about 365.9558184697.

The spelling of 49010143 in words is "forty-nine million, ten thousand, one hundred forty-three".