740142043 has 8 divisors (see below), whose sum is σ = 762276960. Its totient is φ = 718119360.

The previous prime is 740141993. The next prime is 740142049. The reversal of 740142043 is 340241047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 740142043 - 2⁹ = 740141531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 740141999 and 740142017.

It is not an unprimeable number, because it can be changed into a prime (740142049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14578 + ... + 41143.

It is an arithmetic number, because the mean of its divisors is an integer number (95284620).

Almost surely, 2^740142043 is an apocalyptic number.

740142043 is a deficient number, since it is larger than the sum of its proper divisors (22134917).

740142043 is a wasteful number, since it uses less digits than its factorization.

740142043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56117.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 740142043 is about 27205.5516944612. The cubic root of 740142043 is about 904.5620391403.

The spelling of 740142043 in words is "seven hundred forty million, one hundred forty-two thousand, forty-three".