7140074334 has 32 divisors (see below), whose sum is σ = 15438007680. Its totient is φ = 2193819552.

The previous prime is 7140074329. The next prime is 7140074393. The reversal of 7140074334 is 4334700417.

It is a super-2 number, since 2×7140074334² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7140074295 and 7140074304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 842164 + ... + 850599.

It is an arithmetic number, because the mean of its divisors is an integer number (482437740).

Almost surely, 2^7140074334 is an apocalyptic number.

7140074334 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7140074334 is an abundant number, since it is smaller than the sum of its proper divisors (8297933346).

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

7140074334 is a wasteful number, since it uses less digits than its factorization.

7140074334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692824.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 7140074334 is about 84498.9605498198. The cubic root of 7140074334 is about 1925.6066528064.

The spelling of 7140074334 in words is "seven billion, one hundred forty million, seventy-four thousand, three hundred thirty-four".