742010043 has 16 divisors (see below), whose sum is σ = 1004546816. Its totient is φ = 487127520.

The previous prime is 742010023. The next prime is 742010051. The reversal of 742010043 is 340010247.

It is not a de Polignac number, because 742010043 - 2¹⁰ = 742009019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742010023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49296 + ... + 62562.

It is an arithmetic number, because the mean of its divisors is an integer number (62784176).

Almost surely, 2^742010043 is an apocalyptic number.

742010043 is a deficient number, since it is larger than the sum of its proper divisors (262536773).

742010043 is a wasteful number, since it uses less digits than its factorization.

742010043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13554.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 742010043 is about 27239.8612881931. The cubic root of 742010043 is about 905.3223897449.

The spelling of 742010043 in words is "seven hundred forty-two million, ten thousand, forty-three".