7142373 has 12 divisors (see below), whose sum is σ = 11790688. Its totient is φ = 4081320.

The previous prime is 7142371. The next prime is 7142383. The reversal of 7142373 is 3732417.

It is not a de Polignac number, because 7142373 - 2¹ = 7142371 is a prime.

It is a super-2 number, since 2×7142373² = 102026984142258, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7² + 1 + 4⁹ + 2²¹ + 3² + 7² + 3¹⁴ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56623 + ... + 56748.

Almost surely, 2^7142373 is an apocalyptic number.

It is an amenable number.

7142373 is a deficient number, since it is larger than the sum of its proper divisors (4648315).

7142373 is a wasteful number, since it uses less digits than its factorization.

7142373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113384 (or 113381 counting only the distinct ones).

The product of its digits is 3528, while the sum is 27.

The square root of 7142373 is about 2672.5218427545. The cubic root of 7142373 is about 192.5813273047.

The spelling of 7142373 in words is "seven million, one hundred forty-two thousand, three hundred seventy-three".