740573142 has 16 divisors (see below), whose sum is σ = 1568272752. Its totient is φ = 232336640.

The previous prime is 740573129. The next prime is 740573147. The reversal of 740573142 is 241375047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740573147) 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, 3630159 + ... + 3630362.

It is an arithmetic number, because the mean of its divisors is an integer number (98017047).

Almost surely, 2^740573142 is an apocalyptic number.

740573142 is an abundant number, since it is smaller than the sum of its proper divisors (827699610).

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

740573142 is a wasteful number, since it uses less digits than its factorization.

740573142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260543.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 740573142 is about 27213.4735379370. The cubic root of 740573142 is about 904.7376271049.

The spelling of 740573142 in words is "seven hundred forty million, five hundred seventy-three thousand, one hundred forty-two".