7142887414 has 24 divisors (see below), whose sum is σ = 11608872912. Its totient is φ = 3294738720.

The previous prime is 7142887387. The next prime is 7142887441. The reversal of 7142887414 is 4147882417.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7142887387) and next prime (7142887441).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 661519 + ... + 672229.

It is an arithmetic number, because the mean of its divisors is an integer number (483703038).

Almost surely, 2^7142887414 is an apocalyptic number.

7142887414 is a deficient number, since it is larger than the sum of its proper divisors (4465985498).

7142887414 is a wasteful number, since it uses less digits than its factorization.

7142887414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12712 (or 12699 counting only the distinct ones).

The product of its digits is 401408, while the sum is 46.

The square root of 7142887414 is about 84515.6045591582. The cubic root of 7142887414 is about 1925.8595061183.

The spelling of 7142887414 in words is "seven billion, one hundred forty-two million, eight hundred eighty-seven thousand, four hundred fourteen".