1673502142 has 16 divisors (see below), whose sum is σ = 2721499200. Its totient is φ = 767200032.

The previous prime is 1673502097. The next prime is 1673502143. The reversal of 1673502142 is 2412053761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1673502143) 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, 212118 + ... + 219865.

It is an arithmetic number, because the mean of its divisors is an integer number (170093700).

Almost surely, 2^1673502142 is an apocalyptic number.

1673502142 is a deficient number, since it is larger than the sum of its proper divisors (1047997058).

1673502142 is a wasteful number, since it uses less digits than its factorization.

1673502142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432147.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1673502142 is about 40908.4605185773. The cubic root of 1673502142 is about 1187.2497610776.

It can be divided in two parts, 167350 and 2142, that multiplied together give a triangular number (358463700 = T₂₆₇₇₅).

The spelling of 1673502142 in words is "one billion, six hundred seventy-three million, five hundred two thousand, one hundred forty-two".